Merge branch 'beta' into deep-sea-items

public/locales

@@ -1 +1 @@
-Subproject commit 4928231e22a06dce2b55d9b04cd2b283c2ee4afb
+Subproject commit acad8499a4ca488a9871902de140f635235f309a

src/battle-scene.ts

@@ -363,28 +363,30 @@ export default class BattleScene extends SceneBase {
   /**
    * Load the variant assets for the given sprite and stores them in {@linkcode variantColorCache}
    */
-  loadPokemonVariantAssets(spriteKey: string, fileRoot: string, variant?: Variant) {
+  public async loadPokemonVariantAssets(spriteKey: string, fileRoot: string, variant?: Variant): Promise<void> {
     const useExpSprite = this.experimentalSprites && this.hasExpSprite(spriteKey);
     if (useExpSprite) {
       fileRoot = `exp/${fileRoot}`;
     }
     let variantConfig = variantData;
-    fileRoot.split("/").map(p => variantConfig ? variantConfig = variantConfig[p] : null);
+    fileRoot.split("/").map((p) => (variantConfig ? (variantConfig = variantConfig[p]) : null));
     const variantSet = variantConfig as VariantSet;
-    if (variantSet && (variant !== undefined && variantSet[variant] === 1)) {
+
-      const populateVariantColors = (key: string): Promise<void> => {
+    return new Promise<void>((resolve) => {
-        return new Promise(resolve => {
+      if (variantSet && variant !== undefined && variantSet[variant] === 1) {
-          if (variantColorCache.hasOwnProperty(key)) {
+        if (variantColorCache.hasOwnProperty(spriteKey)) {
-            return resolve();
+          return resolve();
-          }
+        }
-          this.cachedFetch(`./images/pokemon/variant/${fileRoot}.json`).then(res => res.json()).then(c => {
+        this.cachedFetch(`./images/pokemon/variant/${fileRoot}.json`)
-            variantColorCache[key] = c;
+          .then((res) => res.json())
+          .then((c) => {
+            variantColorCache[spriteKey] = c;
             resolve();
           });
-        });
+      } else {
-      };
+        resolve();
-      populateVariantColors(spriteKey);
+      }
-    }
+    });
   }
 
   async preload() {
@@ -1191,6 +1193,9 @@ export default class BattleScene extends SceneBase {
         onComplete: () => {
           this.clearPhaseQueue();
 
+          this.ui.freeUIData();
+          this.uiContainer.remove(this.ui, true);
+          this.uiContainer.destroy();
           this.children.removeAll(true);
           this.game.domContainer.innerHTML = "";
           this.launchBattle();
@@ -1865,7 +1870,7 @@ export default class BattleScene extends SceneBase {
 
   generateRandomBiome(waveIndex: integer): Biome {
     const relWave = waveIndex % 250;
-    const biomes = Utils.getEnumValues(Biome).slice(1, Utils.getEnumValues(Biome).filter(b => b >= 40).length * -1);
+    const biomes = Utils.getEnumValues(Biome).filter(b => b !== Biome.TOWN && b !== Biome.END);
     const maxDepth = biomeDepths[Biome.END][0] - 2;
     const depthWeights = new Array(maxDepth + 1).fill(null)
       .map((_, i: integer) => ((1 - Math.min(Math.abs((i / (maxDepth - 1)) - (relWave / 250)) + 0.25, 1)) / 0.75) * 250);
@@ -1878,9 +1883,9 @@ export default class BattleScene extends SceneBase {
 
     const randInt = Utils.randSeedInt(totalWeight);
 
-    for (const biome of biomes) {
+    for (let i = 0; i < biomes.length; i++) {
-      if (randInt < biomeThresholds[biome]) {
+      if (randInt < biomeThresholds[i]) {
-        return biome;
+        return biomes[i];
       }
     }
 

src/battle.ts

@@ -7,7 +7,7 @@ import { MoneyMultiplierModifier, PokemonHeldItemModifier } from "./modifier/mod
 import type { PokeballType } from "#enums/pokeball";
 import { trainerConfigs } from "#app/data/trainer-config";
 import { SpeciesFormKey } from "#enums/species-form-key";
-import type { EnemyPokemon, PlayerPokemon, QueuedMove } from "#app/field/pokemon";
+import type { EnemyPokemon, PlayerPokemon, TurnMove } from "#app/field/pokemon";
 import type Pokemon from "#app/field/pokemon";
 import { ArenaTagType } from "#enums/arena-tag-type";
 import { BattleSpec } from "#enums/battle-spec";
@@ -45,12 +45,12 @@ export enum BattlerIndex {
 }
 
 export interface TurnCommand {
-  command: Command;
+    command: Command;
-  cursor?: number;
+    cursor?: number;
-  move?: QueuedMove;
+    move?: TurnMove;
-  targets?: BattlerIndex[];
+    targets?: BattlerIndex[];
-  skip?: boolean;
+    skip?: boolean;
-  args?: any[];
+    args?: any[];
 }
 
 export interface FaintLogEntry {

src/data/battler-tags.ts

@@ -612,7 +612,7 @@ export class InterruptedTag extends BattlerTag {
     super.onAdd(pokemon);
 
     pokemon.getMoveQueue().shift();
-    pokemon.pushMoveHistory({ move: Moves.NONE, result: MoveResult.OTHER });
+    pokemon.pushMoveHistory({ move: Moves.NONE, result: MoveResult.OTHER, targets: []});
   }
 
   lapse(pokemon: Pokemon, lapseType: BattlerTagLapseType): boolean {

src/data/challenge.ts

@@ -88,6 +88,11 @@ export enum ChallengeType {
    * Modifies what weight AI pokemon have when generating movesets. UNIMPLEMENTED.
    */
   MOVE_WEIGHT,
+  /**
+   * Modifies what the pokemon stats for Flip Stat Mode.
+   */
+  FLIP_STAT,
+
 }
 
 /**
@@ -405,6 +410,16 @@ export abstract class Challenge {
   applyMoveWeight(pokemon: Pokemon, moveSource: MoveSourceType, move: Moves, level: Utils.IntegerHolder): boolean {
     return false;
   }
+
+  /**
+   * An apply function for FlipStats. Derived classes should alter this.
+   * @param pokemon {@link Pokemon} What pokemon would learn the move.
+   * @param baseStats  What are the stats to flip.
+   * @returns {@link boolean} Whether this function did anything.
+   */
+  applyFlipStat(pokemon: Pokemon, baseStats: number[]) {
+    return false;
+  }
 }
 
 type ChallengeCondition = (data: GameData) => boolean;
@@ -705,6 +720,33 @@ export class InverseBattleChallenge extends Challenge {
   }
 }
 
+/**
+ * Implements a flip stat challenge.
+ */
+export class FlipStatChallenge extends Challenge {
+  constructor() {
+    super(Challenges.FLIP_STAT, 1);
+  }
+
+  override applyFlipStat(pokemon: Pokemon, baseStats: number[]) {
+    const origStats = Utils.deepCopy(baseStats);
+    baseStats[0] = origStats[5];
+    baseStats[1] = origStats[4];
+    baseStats[2] = origStats[3];
+    baseStats[3] = origStats[2];
+    baseStats[4] = origStats[1];
+    baseStats[5] = origStats[0];
+    return true;
+  }
+
+  static loadChallenge(source: FlipStatChallenge | any): FlipStatChallenge {
+    const newChallenge = new FlipStatChallenge();
+    newChallenge.value = source.value;
+    newChallenge.severity = source.severity;
+    return newChallenge;
+  }
+}
+
 /**
  * Lowers the amount of starter points available.
  */
@@ -890,6 +932,9 @@ export function applyChallenges(gameMode: GameMode, challengeType: ChallengeType
  * @returns True if any challenge was successfully applied.
  */
 export function applyChallenges(gameMode: GameMode, challengeType: ChallengeType.MOVE_WEIGHT, pokemon: Pokemon, moveSource: MoveSourceType, move: Moves, weight: Utils.IntegerHolder): boolean;
+
+export function applyChallenges(gameMode: GameMode, challengeType: ChallengeType.FLIP_STAT, pokemon: Pokemon, baseStats: number[]): boolean;
+
 export function applyChallenges(gameMode: GameMode, challengeType: ChallengeType, ...args: any[]): boolean {
   let ret = false;
   gameMode.challenges.forEach(c => {
@@ -934,6 +979,9 @@ export function applyChallenges(gameMode: GameMode, challengeType: ChallengeType
         case ChallengeType.MOVE_WEIGHT:
           ret ||= c.applyMoveWeight(args[0], args[1], args[2], args[3]);
           break;
+        case ChallengeType.FLIP_STAT:
+          ret ||= c.applyFlipStat(args[0], args[1]);
+          break;
       }
     }
   });
@@ -959,6 +1007,8 @@ export function copyChallenge(source: Challenge | any): Challenge {
       return FreshStartChallenge.loadChallenge(source);
     case Challenges.INVERSE_BATTLE:
       return InverseBattleChallenge.loadChallenge(source);
+    case Challenges.FLIP_STAT:
+      return FlipStatChallenge.loadChallenge(source);
   }
   throw new Error("Unknown challenge copied");
 }
@@ -971,5 +1021,6 @@ export function initChallenges() {
     new SingleTypeChallenge(),
     new FreshStartChallenge(),
     new InverseBattleChallenge(),
+    new FlipStatChallenge()
   );
 }

src/data/daily-run.ts

@@ -8,6 +8,7 @@ import type { PokemonSpeciesForm } from "#app/data/pokemon-species";
 import PokemonSpecies, { getPokemonSpecies, getPokemonSpeciesForm } from "#app/data/pokemon-species";
 import { speciesStarterCosts } from "#app/data/balance/starters";
 import { pokerogueApi } from "#app/plugins/api/pokerogue-api";
+import { Biome } from "#app/enums/biome";
 
 export interface DailyRunConfig {
   seed: integer;
@@ -71,3 +72,76 @@ function getDailyRunStarter(starterSpeciesForm: PokemonSpeciesForm, startingLeve
   pokemon.destroy();
   return starter;
 }
+
+interface BiomeWeights {
+  [key: integer]: integer
+}
+
+// Initially weighted by amount of exits each biome has
+// Town and End are set to 0 however
+// And some other biomes were balanced +1/-1 based on average size of the total daily.
+const dailyBiomeWeights: BiomeWeights = {
+  [Biome.CAVE]: 3,
+  [Biome.LAKE]: 3,
+  [Biome.PLAINS]: 3,
+  [Biome.SNOWY_FOREST]: 3,
+  [Biome.SWAMP]: 3, // 2 -> 3
+  [Biome.TALL_GRASS]: 3, // 2 -> 3
+
+  [Biome.ABYSS]: 2, // 3 -> 2
+  [Biome.RUINS]: 2,
+  [Biome.BADLANDS]: 2,
+  [Biome.BEACH]: 2,
+  [Biome.CONSTRUCTION_SITE]: 2,
+  [Biome.DESERT]: 2,
+  [Biome.DOJO]: 2, // 3 -> 2
+  [Biome.FACTORY]: 2,
+  [Biome.FAIRY_CAVE]: 2,
+  [Biome.FOREST]: 2,
+  [Biome.GRASS]: 2, // 1 -> 2
+  [Biome.MEADOW]: 2,
+  [Biome.MOUNTAIN]: 2, // 3 -> 2
+  [Biome.SEA]: 2,
+  [Biome.SEABED]: 2,
+  [Biome.SLUM]: 2,
+  [Biome.TEMPLE]: 2, // 3 -> 2
+  [Biome.VOLCANO]: 2,
+
+  [Biome.GRAVEYARD]: 1,
+  [Biome.ICE_CAVE]: 1,
+  [Biome.ISLAND]: 1,
+  [Biome.JUNGLE]: 1,
+  [Biome.LABORATORY]: 1,
+  [Biome.METROPOLIS]: 1,
+  [Biome.POWER_PLANT]: 1,
+  [Biome.SPACE]: 1,
+  [Biome.WASTELAND]: 1,
+
+  [Biome.TOWN]: 0,
+  [Biome.END]: 0,
+};
+
+export function getDailyStartingBiome(): Biome {
+  const biomes = Utils.getEnumValues(Biome).filter(b => b !== Biome.TOWN && b !== Biome.END);
+
+  let totalWeight = 0;
+  const biomeThresholds: integer[] = [];
+  for (const biome of biomes) {
+    // Keep track of the total weight
+    totalWeight += dailyBiomeWeights[biome];
+
+    // Keep track of each biomes cumulative weight
+    biomeThresholds.push(totalWeight);
+  }
+
+  const randInt = Utils.randSeedInt(totalWeight);
+
+  for (let i = 0; i < biomes.length; i++) {
+    if (randInt < biomeThresholds[i]) {
+      return biomes[i];
+    }
+  }
+
+  // Fallback in case something went wrong
+  return biomes[Utils.randSeedInt(biomes.length)];
+}

src/data/pokemon-species.ts

@@ -516,8 +516,7 @@ export abstract class PokemonSpeciesForm {
           globalScene.anims.get(spriteKey).frameRate = 10;
         }
         const spritePath = this.getSpriteAtlasPath(female, formIndex, shiny, variant).replace("variant/", "").replace(/_[1-3]$/, "");
-        globalScene.loadPokemonVariantAssets(spriteKey, spritePath, variant);
+        globalScene.loadPokemonVariantAssets(spriteKey, spritePath, variant).then(() => resolve());
-        resolve();
       });
       if (startLoad) {
         if (!globalScene.load.isLoading()) {
@@ -948,19 +947,6 @@ export class PokemonForm extends PokemonSpeciesForm {
   }
 }
 
-export const noStarterFormKeys: string[] = [
-  SpeciesFormKey.MEGA,
-  SpeciesFormKey.MEGA_X,
-  SpeciesFormKey.MEGA_Y,
-  SpeciesFormKey.PRIMAL,
-  SpeciesFormKey.ORIGIN,
-  SpeciesFormKey.THERIAN,
-  SpeciesFormKey.GIGANTAMAX,
-  SpeciesFormKey.GIGANTAMAX_RAPID,
-  SpeciesFormKey.GIGANTAMAX_SINGLE,
-  SpeciesFormKey.ETERNAMAX
-].map(k => k.toString());
-
 /**
 * Method to get the daily list of starters with Pokerus.
 * @returns A list of starters with Pokerus
@@ -1834,7 +1820,7 @@ export function initSpecies() {
     new PokemonSpecies(Species.COFAGRIGUS, 5, false, false, false, "Coffin Pokémon", Type.GHOST, null, 1.7, 76.5, Abilities.MUMMY, Abilities.NONE, Abilities.NONE, 483, 58, 50, 145, 95, 105, 30, 90, 50, 169, GrowthRate.MEDIUM_FAST, 50, false),
     new PokemonSpecies(Species.TIRTOUGA, 5, false, false, false, "Prototurtle Pokémon", Type.WATER, Type.ROCK, 0.7, 16.5, Abilities.SOLID_ROCK, Abilities.STURDY, Abilities.SWIFT_SWIM, 355, 54, 78, 103, 53, 45, 22, 45, 50, 71, GrowthRate.MEDIUM_FAST, 87.5, false),
     new PokemonSpecies(Species.CARRACOSTA, 5, false, false, false, "Prototurtle Pokémon", Type.WATER, Type.ROCK, 1.2, 81, Abilities.SOLID_ROCK, Abilities.STURDY, Abilities.SWIFT_SWIM, 495, 74, 108, 133, 83, 65, 32, 45, 50, 173, GrowthRate.MEDIUM_FAST, 87.5, false),
-    new PokemonSpecies(Species.ARCHEN, 5, false, false, false, "First Bird Pokémon", Type.ROCK, Type.FLYING, 0.5, 9.5, Abilities.DEFEATIST, Abilities.NONE, Abilities.EMERGENCY_EXIT, 401, 55, 112, 45, 74, 45, 70, 45, 50, 71, GrowthRate.MEDIUM_FAST, 87.5, false), //Custom Hidden
+    new PokemonSpecies(Species.ARCHEN, 5, false, false, false, "First Bird Pokémon", Type.ROCK, Type.FLYING, 0.5, 9.5, Abilities.DEFEATIST, Abilities.NONE, Abilities.WIMP_OUT, 401, 55, 112, 45, 74, 45, 70, 45, 50, 71, GrowthRate.MEDIUM_FAST, 87.5, false), //Custom Hidden
     new PokemonSpecies(Species.ARCHEOPS, 5, false, false, false, "First Bird Pokémon", Type.ROCK, Type.FLYING, 1.4, 32, Abilities.DEFEATIST, Abilities.NONE, Abilities.EMERGENCY_EXIT, 567, 75, 140, 65, 112, 65, 110, 45, 50, 177, GrowthRate.MEDIUM_FAST, 87.5, false), //Custom Hidden
     new PokemonSpecies(Species.TRUBBISH, 5, false, false, false, "Trash Bag Pokémon", Type.POISON, null, 0.6, 31, Abilities.STENCH, Abilities.STICKY_HOLD, Abilities.AFTERMATH, 329, 50, 50, 62, 40, 62, 65, 190, 50, 66, GrowthRate.MEDIUM_FAST, 50, false),
     new PokemonSpecies(Species.GARBODOR, 5, false, false, false, "Trash Heap Pokémon", Type.POISON, null, 1.9, 107.3, Abilities.STENCH, Abilities.WEAK_ARMOR, Abilities.AFTERMATH, 474, 80, 95, 82, 60, 82, 75, 60, 50, 166, GrowthRate.MEDIUM_FAST, 50, false, true,

src/enums/challenges.ts

@@ -5,4 +5,5 @@ export enum Challenges {
     LOWER_STARTER_POINTS,
     FRESH_START,
     INVERSE_BATTLE,
+    FLIP_STAT,
 }

src/field/mystery-encounter-intro.ts

@@ -215,11 +215,12 @@ export default class MysteryEncounterIntroVisuals extends Phaser.GameObjects.Con
         resolve();
       }
 
+      const shinyPromises: Promise<void>[] = [];
       this.spriteConfigs.forEach((config) => {
         if (config.isPokemon) {
           globalScene.loadPokemonAtlas(config.spriteKey, config.fileRoot);
           if (config.isShiny) {
-            globalScene.loadPokemonVariantAssets(config.spriteKey, config.fileRoot, config.variant);
+            shinyPromises.push(globalScene.loadPokemonVariantAssets(config.spriteKey, config.fileRoot, config.variant));
           }
         } else if (config.isItem) {
           globalScene.loadAtlas("items", "");
@@ -254,7 +255,7 @@ export default class MysteryEncounterIntroVisuals extends Phaser.GameObjects.Con
           return true;
         });
 
-        resolve();
+        Promise.all(shinyPromises).then(() => resolve());
       });
 
       if (!globalScene.load.isLoading()) {

src/field/pokemon.ts

@@ -1057,6 +1057,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
 
   calculateBaseStats(): number[] {
     const baseStats = this.getSpeciesForm(true).baseStats.slice(0);
+    applyChallenges(globalScene.gameMode, ChallengeType.FLIP_STAT, this, baseStats);
     // Shuckle Juice
     globalScene.applyModifiers(PokemonBaseStatTotalModifier, this.isPlayer(), this, baseStats);
     // Old Gateau
@@ -3298,7 +3299,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
     }
   }
 
-  getMoveQueue(): QueuedMove[] {
+  getMoveQueue(): TurnMove[] {
     return this.summonData.moveQueue;
   }
 
@@ -4810,17 +4811,19 @@ export class EnemyPokemon extends Pokemon {
    * the Pokemon the move will target.
    * @returns this Pokemon's next move in the format {move, moveTargets}
    */
-  getNextMove(): QueuedMove {
+  getNextMove(): TurnMove {
     // If this Pokemon has a move already queued, return it.
-    const queuedMove = this.getMoveQueue().length
+    const moveQueue = this.getMoveQueue();
-      ? this.getMoveset().find(m => m?.moveId === this.getMoveQueue()[0].move)
+    if (moveQueue.length !== 0) {
-      : null;
+      const queuedMove = moveQueue[0];
-    if (queuedMove) {
+      if (queuedMove) {
-      if (queuedMove.isUsable(this, this.getMoveQueue()[0].ignorePP)) {
+        const moveIndex = this.getMoveset().findIndex(m => m?.moveId === queuedMove.move);
-        return { move: queuedMove.moveId, targets: this.getMoveQueue()[0].targets, ignorePP: this.getMoveQueue()[0].ignorePP };
+        if ((moveIndex > -1 && this.getMoveset()[moveIndex]!.isUsable(this, queuedMove.ignorePP)) || queuedMove.virtual) {
-      } else {
+          return queuedMove;
-        this.getMoveQueue().shift();
+        } else {
-        return this.getNextMove();
+          this.getMoveQueue().shift();
+          return this.getNextMove();
+        }
       }
     }
 
@@ -5242,15 +5245,10 @@ export class EnemyPokemon extends Pokemon {
 
 export interface TurnMove {
   move: Moves;
-  targets?: BattlerIndex[];
+  targets: BattlerIndex[];
-  result: MoveResult;
+  result?: MoveResult;
   virtual?: boolean;
   turn?: number;
-}
-
-export interface QueuedMove {
-  move: Moves;
-  targets: BattlerIndex[];
   ignorePP?: boolean;
 }
 
@@ -5266,7 +5264,7 @@ export interface AttackMoveResult {
 export class PokemonSummonData {
   /** [Atk, Def, SpAtk, SpDef, Spd, Acc, Eva] */
   public statStages: number[] = [ 0, 0, 0, 0, 0, 0, 0 ];
-  public moveQueue: QueuedMove[] = [];
+  public moveQueue: TurnMove[] = [];
   public tags: BattlerTag[] = [];
   public abilitySuppressed: boolean = false;
   public abilitiesApplied: Abilities[] = [];

src/field/trainer.ts

@@ -428,7 +428,7 @@ export default class Trainer extends Phaser.GameObjects.Container {
     }
 
     // Prompts reroll of party member species if species already present in the enemy party
-    if (this.checkDuplicateSpecies(ret, baseSpecies)) {
+    if (this.checkDuplicateSpecies(baseSpecies.speciesId)) {
       console.log("Duplicate species detected, prompting reroll...");
       retry = true;
     }
@@ -443,17 +443,23 @@ export default class Trainer extends Phaser.GameObjects.Container {
 
   /**
    * Checks if the enemy trainer already has the Pokemon species in their party
-   * @param {PokemonSpecies} species {@linkcode PokemonSpecies}
+   * @param baseSpecies - The base {@linkcode Species} of the current Pokemon
-   * @param {PokemonSpecies} baseSpecies {@linkcode PokemonSpecies} - baseSpecies of the Pokemon if species is forced to evolve
    * @returns `true` if the species is already present in the party
    */
-  checkDuplicateSpecies(species: PokemonSpecies, baseSpecies: PokemonSpecies): boolean {
+  checkDuplicateSpecies(baseSpecies: Species): boolean {
-    const staticPartyPokemon = (signatureSpecies[TrainerType[this.config.trainerType]] ?? []).flat(1);
+    const staticSpecies = (signatureSpecies[TrainerType[this.config.trainerType]] ?? []).flat(1).map(s => {
-
+      let root = s;
-    const currentPartySpecies = globalScene.getEnemyParty().map(p => {
+      while (pokemonPrevolutions.hasOwnProperty(root)) {
-      return p.species.speciesId;
+        root = pokemonPrevolutions[root];
+      }
+      return root;
     });
-    return currentPartySpecies.includes(species.speciesId) || staticPartyPokemon.includes(baseSpecies.speciesId);
+
+    const currentSpecies = globalScene.getEnemyParty().map(p => {
+      return p.species.getRootSpeciesId();
+    });
+
+    return currentSpecies.includes(baseSpecies) || staticSpecies.includes(baseSpecies);
   }
 
   getPartyMemberMatchupScores(trainerSlot: TrainerSlot = TrainerSlot.NONE, forSwitch: boolean = false): [integer, integer][] {

src/game-mode.ts

@@ -12,6 +12,7 @@ import { Biome } from "#enums/biome";
 import { Species } from "#enums/species";
 import { Challenges } from "./enums/challenges";
 import { globalScene } from "#app/global-scene";
+import { getDailyStartingBiome } from "./data/daily-run";
 
 export enum GameModes {
   CLASSIC,
@@ -120,7 +121,7 @@ export class GameMode implements GameModeConfig {
   getStartingBiome(): Biome {
     switch (this.modeId) {
       case GameModes.DAILY:
-        return globalScene.generateRandomBiome(this.getWaveForDifficulty(1));
+        return getDailyStartingBiome();
       default:
         return Overrides.STARTING_BIOME_OVERRIDE || Biome.TOWN;
     }

src/loading-scene.ts

@@ -319,6 +319,7 @@ export class LoadingScene extends SceneBase {
     this.loadSe("pb_move");
     this.loadSe("pb_catch");
     this.loadSe("pb_lock");
+    this.loadSe("crit_throw");
 
     this.loadSe("pb_tray_enter");
     this.loadSe("pb_tray_ball");

src/phases/attempt-capture-phase.ts

@@ -64,7 +64,7 @@ export class AttemptCapturePhase extends PokemonPhase {
     this.pokeball.setOrigin(0.5, 0.625);
     globalScene.field.add(this.pokeball);
 
-    globalScene.playSound("se/pb_throw", isCritical ? { rate: 0.2 } : undefined); // Crit catch throws are higher pitched
+    globalScene.playSound(isCritical ? "se/crit_throw" : "se/pb_throw");
     globalScene.time.delayedCall(300, () => {
       globalScene.field.moveBelow(this.pokeball as Phaser.GameObjects.GameObject, pokemon);
     });

src/phases/command-phase.ts

@@ -11,7 +11,7 @@ import { BattlerTagType } from "#app/enums/battler-tag-type";
 import { Biome } from "#app/enums/biome";
 import { Moves } from "#app/enums/moves";
 import { PokeballType } from "#enums/pokeball";
-import type { PlayerPokemon } from "#app/field/pokemon";
+import type { PlayerPokemon, TurnMove } from "#app/field/pokemon";
 import { FieldPosition } from "#app/field/pokemon";
 import { getPokemonNameWithAffix } from "#app/messages";
 import { Command } from "#app/ui/command-ui-handler";
@@ -86,19 +86,19 @@ export class CommandPhase extends FieldPhase {
     const moveQueue = playerPokemon.getMoveQueue();
 
     while (moveQueue.length && moveQueue[0]
-        && moveQueue[0].move && (!playerPokemon.getMoveset().find(m => m?.moveId === moveQueue[0].move)
+        && moveQueue[0].move && !moveQueue[0].virtual && (!playerPokemon.getMoveset().find(m => m?.moveId === moveQueue[0].move)
           || !playerPokemon.getMoveset()[playerPokemon.getMoveset().findIndex(m => m?.moveId === moveQueue[0].move)]!.isUsable(playerPokemon, moveQueue[0].ignorePP))) { // TODO: is the bang correct?
       moveQueue.shift();
     }
 
-    if (moveQueue.length) {
+    if (moveQueue.length > 0) {
       const queuedMove = moveQueue[0];
       if (!queuedMove.move) {
-        this.handleCommand(Command.FIGHT, -1, false);
+        this.handleCommand(Command.FIGHT, -1);
       } else {
         const moveIndex = playerPokemon.getMoveset().findIndex(m => m?.moveId === queuedMove.move);
-        if (moveIndex > -1 && playerPokemon.getMoveset()[moveIndex]!.isUsable(playerPokemon, queuedMove.ignorePP)) { // TODO: is the bang correct?
+        if ((moveIndex > -1 && playerPokemon.getMoveset()[moveIndex]!.isUsable(playerPokemon, queuedMove.ignorePP)) || queuedMove.virtual) { // TODO: is the bang correct?
-          this.handleCommand(Command.FIGHT, moveIndex, queuedMove.ignorePP, { targets: queuedMove.targets, multiple: queuedMove.targets.length > 1 });
+          this.handleCommand(Command.FIGHT, moveIndex, queuedMove.ignorePP, queuedMove);
         } else {
           globalScene.ui.setMode(Mode.COMMAND, this.fieldIndex);
         }
@@ -120,12 +120,24 @@ export class CommandPhase extends FieldPhase {
     switch (command) {
       case Command.FIGHT:
         let useStruggle = false;
+        const turnMove: TurnMove | undefined = (args.length === 2 ? (args[1] as TurnMove) : undefined);
         if (cursor === -1 ||
             playerPokemon.trySelectMove(cursor, args[0] as boolean) ||
             (useStruggle = cursor > -1 && !playerPokemon.getMoveset().filter(m => m?.isUsable(playerPokemon)).length)) {
-          const moveId = !useStruggle ? cursor > -1 ? playerPokemon.getMoveset()[cursor]!.moveId : Moves.NONE : Moves.STRUGGLE; // TODO: is the bang correct?
+
+          let moveId: Moves;
+          if (useStruggle) {
+            moveId = Moves.STRUGGLE;
+          } else if (turnMove !== undefined) {
+            moveId = turnMove.move;
+          } else if (cursor > -1) {
+            moveId = playerPokemon.getMoveset()[cursor]!.moveId;
+          } else {
+            moveId = Moves.NONE;
+          }
+
           const turnCommand: TurnCommand = { command: Command.FIGHT, cursor: cursor, move: { move: moveId, targets: [], ignorePP: args[0] }, args: args };
-          const moveTargets: MoveTargetSet = args.length < 3 ? getMoveTargets(playerPokemon, moveId) : args[2];
+          const moveTargets: MoveTargetSet = turnMove === undefined ? getMoveTargets(playerPokemon, moveId) : { targets: turnMove.targets, multiple: turnMove.targets.length > 1 };
           if (!moveId) {
             turnCommand.targets = [ this.fieldIndex ];
           }

src/phases/move-phase.ts

@@ -296,11 +296,6 @@ export class MovePhase extends BattlePhase {
       globalScene.eventTarget.dispatchEvent(new MoveUsedEvent(this.pokemon?.id, this.move.getMove(), this.move.ppUsed));
     }
 
-    // Update the battle's "last move" pointer, unless we're currently mimicking a move.
-    if (!allMoves[this.move.moveId].hasAttr(CopyMoveAttr)) {
-      globalScene.currentBattle.lastMove = this.move.moveId;
-    }
-
     /**
      * Determine if the move is successful (meaning that its damage/effects can be attempted)
      * by checking that all of the following are true:
@@ -324,6 +319,14 @@ export class MovePhase extends BattlePhase {
 
     const success = passesConditions && !failedDueToWeather && !failedDueToTerrain;
 
+    // Update the battle's "last move" pointer, unless we're currently mimicking a move.
+    if (!allMoves[this.move.moveId].hasAttr(CopyMoveAttr)) {
+      // The last move used is unaffected by moves that fail
+      if (success) {
+        globalScene.currentBattle.lastMove = this.move.moveId;
+      }
+    }
+
     /**
      * If the move has not failed, trigger ability-based user type changes and then execute it.
      *
@@ -518,7 +521,7 @@ export class MovePhase extends BattlePhase {
         frenzyMissFunc(this.pokemon, this.move.getMove());
       }
 
-      this.pokemon.pushMoveHistory({ move: Moves.NONE, result: MoveResult.FAIL });
+      this.pokemon.pushMoveHistory({ move: Moves.NONE, result: MoveResult.FAIL, targets: this.targets });
 
       this.pokemon.lapseTags(BattlerTagLapseType.MOVE_EFFECT);
       this.pokemon.lapseTags(BattlerTagLapseType.AFTER_MOVE);

src/system/achv.ts

@@ -5,7 +5,7 @@ import i18next from "i18next";
 import * as Utils from "../utils";
 import { PlayerGender } from "#enums/player-gender";
 import type { Challenge } from "#app/data/challenge";
-import { FreshStartChallenge, SingleGenerationChallenge, SingleTypeChallenge, InverseBattleChallenge } from "#app/data/challenge";
+import { FlipStatChallenge, FreshStartChallenge, SingleGenerationChallenge, SingleTypeChallenge, InverseBattleChallenge } from "#app/data/challenge";
 import type { ConditionFn } from "#app/@types/common";
 import { Stat, getShortenedStatKey } from "#app/enums/stat";
 import { Challenges } from "#app/enums/challenges";
@@ -280,6 +280,10 @@ export function getAchievementDescription(localizationKey: string): string {
       return i18next.t("achv:FRESH_START.description", { context: genderStr });
     case "INVERSE_BATTLE":
       return i18next.t("achv:INVERSE_BATTLE.description", { context: genderStr });
+    case "FLIP_STATS":
+      return i18next.t("achv:FLIP_STATS.description", { context: genderStr });
+    case "FLIP_INVERSE":
+      return i18next.t("achv:FLIP_INVERSE.description", { context: genderStr });
     case "BREEDERS_IN_SPACE":
       return i18next.t("achv:BREEDERS_IN_SPACE.description", { context: genderStr });
     default:
@@ -288,6 +292,7 @@ export function getAchievementDescription(localizationKey: string): string {
 
 }
 
+
 export const achvs = {
   _10K_MONEY: new MoneyAchv("10K_MONEY", "", 10000, "nugget", 10),
   _100K_MONEY: new MoneyAchv("100K_MONEY", "", 100000, "big_nugget", 25).setSecret(true),
@@ -330,35 +335,37 @@ export const achvs = {
   PERFECT_IVS: new Achv("PERFECT_IVS", "",  "PERFECT_IVS.description", "blunder_policy", 100),
   CLASSIC_VICTORY: new Achv("CLASSIC_VICTORY", "",  "CLASSIC_VICTORY.description", "relic_crown", 150, (_) => globalScene.gameData.gameStats.sessionsWon === 0),
   UNEVOLVED_CLASSIC_VICTORY: new Achv("UNEVOLVED_CLASSIC_VICTORY", "", "UNEVOLVED_CLASSIC_VICTORY.description", "eviolite", 175, (_) => globalScene.getPlayerParty().some(p => p.getSpeciesForm(true).speciesId in pokemonEvolutions)),
-  MONO_GEN_ONE_VICTORY: new ChallengeAchv("MONO_GEN_ONE", "",  "MONO_GEN_ONE.description", "ribbon_gen1", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 1 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_GEN_ONE_VICTORY: new ChallengeAchv("MONO_GEN_ONE", "",  "MONO_GEN_ONE.description", "ribbon_gen1", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 1 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_GEN_TWO_VICTORY: new ChallengeAchv("MONO_GEN_TWO", "",  "MONO_GEN_TWO.description", "ribbon_gen2", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 2 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_GEN_TWO_VICTORY: new ChallengeAchv("MONO_GEN_TWO", "",  "MONO_GEN_TWO.description", "ribbon_gen2", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 2 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_GEN_THREE_VICTORY: new ChallengeAchv("MONO_GEN_THREE", "",  "MONO_GEN_THREE.description", "ribbon_gen3", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 3 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_GEN_THREE_VICTORY: new ChallengeAchv("MONO_GEN_THREE", "",  "MONO_GEN_THREE.description", "ribbon_gen3", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 3 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_GEN_FOUR_VICTORY: new ChallengeAchv("MONO_GEN_FOUR", "",  "MONO_GEN_FOUR.description", "ribbon_gen4", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 4 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_GEN_FOUR_VICTORY: new ChallengeAchv("MONO_GEN_FOUR", "",  "MONO_GEN_FOUR.description", "ribbon_gen4", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 4 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_GEN_FIVE_VICTORY: new ChallengeAchv("MONO_GEN_FIVE", "",  "MONO_GEN_FIVE.description", "ribbon_gen5", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 5 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_GEN_FIVE_VICTORY: new ChallengeAchv("MONO_GEN_FIVE", "",  "MONO_GEN_FIVE.description", "ribbon_gen5", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 5 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_GEN_SIX_VICTORY: new ChallengeAchv("MONO_GEN_SIX", "",  "MONO_GEN_SIX.description", "ribbon_gen6", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 6 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_GEN_SIX_VICTORY: new ChallengeAchv("MONO_GEN_SIX", "",  "MONO_GEN_SIX.description", "ribbon_gen6", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 6 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_GEN_SEVEN_VICTORY: new ChallengeAchv("MONO_GEN_SEVEN", "",  "MONO_GEN_SEVEN.description", "ribbon_gen7", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 7 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_GEN_SEVEN_VICTORY: new ChallengeAchv("MONO_GEN_SEVEN", "",  "MONO_GEN_SEVEN.description", "ribbon_gen7", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 7 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_GEN_EIGHT_VICTORY: new ChallengeAchv("MONO_GEN_EIGHT", "",  "MONO_GEN_EIGHT.description", "ribbon_gen8", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 8 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_GEN_EIGHT_VICTORY: new ChallengeAchv("MONO_GEN_EIGHT", "",  "MONO_GEN_EIGHT.description", "ribbon_gen8", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 8 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_GEN_NINE_VICTORY: new ChallengeAchv("MONO_GEN_NINE", "",  "MONO_GEN_NINE.description", "ribbon_gen9", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 9 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_GEN_NINE_VICTORY: new ChallengeAchv("MONO_GEN_NINE", "",  "MONO_GEN_NINE.description", "ribbon_gen9", 100, (c) => c instanceof SingleGenerationChallenge && c.value === 9 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_NORMAL: new ChallengeAchv("MONO_NORMAL", "", "MONO_NORMAL.description", "silk_scarf", 100, (c) => c instanceof SingleTypeChallenge && c.value === 1 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_NORMAL: new ChallengeAchv("MONO_NORMAL", "", "MONO_NORMAL.description", "silk_scarf", 100, (c) => c instanceof SingleTypeChallenge && c.value === 1 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_FIGHTING: new ChallengeAchv("MONO_FIGHTING", "", "MONO_FIGHTING.description", "black_belt", 100, (c) => c instanceof SingleTypeChallenge && c.value === 2 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_FIGHTING: new ChallengeAchv("MONO_FIGHTING", "", "MONO_FIGHTING.description", "black_belt", 100, (c) => c instanceof SingleTypeChallenge && c.value === 2 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_FLYING: new ChallengeAchv("MONO_FLYING", "", "MONO_FLYING.description", "sharp_beak", 100, (c) => c instanceof SingleTypeChallenge && c.value === 3 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_FLYING: new ChallengeAchv("MONO_FLYING", "", "MONO_FLYING.description", "sharp_beak", 100, (c) => c instanceof SingleTypeChallenge && c.value === 3 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_POISON: new ChallengeAchv("MONO_POISON", "", "MONO_POISON.description", "poison_barb", 100, (c) => c instanceof SingleTypeChallenge && c.value === 4 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_POISON: new ChallengeAchv("MONO_POISON", "", "MONO_POISON.description", "poison_barb", 100, (c) => c instanceof SingleTypeChallenge && c.value === 4 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_GROUND: new ChallengeAchv("MONO_GROUND", "", "MONO_GROUND.description", "soft_sand", 100, (c) => c instanceof SingleTypeChallenge && c.value === 5 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_GROUND: new ChallengeAchv("MONO_GROUND", "", "MONO_GROUND.description", "soft_sand", 100, (c) => c instanceof SingleTypeChallenge && c.value === 5 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_ROCK: new ChallengeAchv("MONO_ROCK", "", "MONO_ROCK.description", "hard_stone", 100, (c) => c instanceof SingleTypeChallenge && c.value === 6 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_ROCK: new ChallengeAchv("MONO_ROCK", "", "MONO_ROCK.description", "hard_stone", 100, (c) => c instanceof SingleTypeChallenge && c.value === 6 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_BUG: new ChallengeAchv("MONO_BUG", "", "MONO_BUG.description", "silver_powder", 100, (c) => c instanceof SingleTypeChallenge && c.value === 7 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_BUG: new ChallengeAchv("MONO_BUG", "", "MONO_BUG.description", "silver_powder", 100, (c) => c instanceof SingleTypeChallenge && c.value === 7 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_GHOST: new ChallengeAchv("MONO_GHOST", "", "MONO_GHOST.description", "spell_tag", 100, (c) => c instanceof SingleTypeChallenge && c.value === 8 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_GHOST: new ChallengeAchv("MONO_GHOST", "", "MONO_GHOST.description", "spell_tag", 100, (c) => c instanceof SingleTypeChallenge && c.value === 8 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_STEEL: new ChallengeAchv("MONO_STEEL", "", "MONO_STEEL.description", "metal_coat", 100, (c) => c instanceof SingleTypeChallenge && c.value === 9 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_STEEL: new ChallengeAchv("MONO_STEEL", "", "MONO_STEEL.description", "metal_coat", 100, (c) => c instanceof SingleTypeChallenge && c.value === 9 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_FIRE: new ChallengeAchv("MONO_FIRE", "", "MONO_FIRE.description", "charcoal", 100, (c) => c instanceof SingleTypeChallenge && c.value === 10 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_FIRE: new ChallengeAchv("MONO_FIRE", "", "MONO_FIRE.description", "charcoal", 100, (c) => c instanceof SingleTypeChallenge && c.value === 10 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_WATER: new ChallengeAchv("MONO_WATER", "", "MONO_WATER.description", "mystic_water", 100, (c) => c instanceof SingleTypeChallenge && c.value === 11 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_WATER: new ChallengeAchv("MONO_WATER", "", "MONO_WATER.description", "mystic_water", 100, (c) => c instanceof SingleTypeChallenge && c.value === 11 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_GRASS: new ChallengeAchv("MONO_GRASS", "", "MONO_GRASS.description", "miracle_seed", 100, (c) => c instanceof SingleTypeChallenge && c.value === 12 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_GRASS: new ChallengeAchv("MONO_GRASS", "", "MONO_GRASS.description", "miracle_seed", 100, (c) => c instanceof SingleTypeChallenge && c.value === 12 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_ELECTRIC: new ChallengeAchv("MONO_ELECTRIC", "", "MONO_ELECTRIC.description", "magnet", 100, (c) => c instanceof SingleTypeChallenge && c.value === 13 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_ELECTRIC: new ChallengeAchv("MONO_ELECTRIC", "", "MONO_ELECTRIC.description", "magnet", 100, (c) => c instanceof SingleTypeChallenge && c.value === 13 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_PSYCHIC: new ChallengeAchv("MONO_PSYCHIC", "", "MONO_PSYCHIC.description", "twisted_spoon", 100, (c) => c instanceof SingleTypeChallenge && c.value === 14 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_PSYCHIC: new ChallengeAchv("MONO_PSYCHIC", "", "MONO_PSYCHIC.description", "twisted_spoon", 100, (c) => c instanceof SingleTypeChallenge && c.value === 14 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_ICE: new ChallengeAchv("MONO_ICE", "", "MONO_ICE.description", "never_melt_ice", 100, (c) => c instanceof SingleTypeChallenge && c.value === 15 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_ICE: new ChallengeAchv("MONO_ICE", "", "MONO_ICE.description", "never_melt_ice", 100, (c) => c instanceof SingleTypeChallenge && c.value === 15 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_DRAGON: new ChallengeAchv("MONO_DRAGON", "", "MONO_DRAGON.description", "dragon_fang", 100, (c) => c instanceof SingleTypeChallenge && c.value === 16 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_DRAGON: new ChallengeAchv("MONO_DRAGON", "", "MONO_DRAGON.description", "dragon_fang", 100, (c) => c instanceof SingleTypeChallenge && c.value === 16 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_DARK: new ChallengeAchv("MONO_DARK", "", "MONO_DARK.description", "black_glasses", 100, (c) => c instanceof SingleTypeChallenge && c.value === 17 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_DARK: new ChallengeAchv("MONO_DARK", "", "MONO_DARK.description", "black_glasses", 100, (c) => c instanceof SingleTypeChallenge && c.value === 17 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  MONO_FAIRY: new ChallengeAchv("MONO_FAIRY", "", "MONO_FAIRY.description", "fairy_feather", 100, (c) => c instanceof SingleTypeChallenge && c.value === 18 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  MONO_FAIRY: new ChallengeAchv("MONO_FAIRY", "", "MONO_FAIRY.description", "fairy_feather", 100, (c) => c instanceof SingleTypeChallenge && c.value === 18 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  FRESH_START: new ChallengeAchv("FRESH_START", "", "FRESH_START.description", "reviver_seed", 100, (c) => c instanceof FreshStartChallenge && c.value > 0 && !globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0)),
+  FRESH_START: new ChallengeAchv("FRESH_START", "", "FRESH_START.description", "reviver_seed", 100, (c) => c instanceof FreshStartChallenge && c.value > 0 && !globalScene.gameMode.challenges.some(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
-  INVERSE_BATTLE: new ChallengeAchv("INVERSE_BATTLE", "", "INVERSE_BATTLE.description", "inverse", 100, c => c instanceof InverseBattleChallenge && c.value > 0),
+  INVERSE_BATTLE: new ChallengeAchv("INVERSE_BATTLE", "", "INVERSE_BATTLE.description", "inverse", 100, (c) => c instanceof InverseBattleChallenge && c.value > 0),
+  FLIP_STATS: new ChallengeAchv("FLIP_STATS", "", "FLIP_STATS.description", "dubious_disc", 100, (c) => c instanceof FlipStatChallenge && c.value > 0),
+  FLIP_INVERSE: new ChallengeAchv("FLIP_INVERSE", "", "FLIP_INVERSE.description", "cracked_pot", 100, (c) => c instanceof FlipStatChallenge && c.value > 0 && globalScene.gameMode.challenges.every(c => [ Challenges.INVERSE_BATTLE, Challenges.FLIP_STAT ].includes(c.id) && c.value > 0)),
   BREEDERS_IN_SPACE: new Achv("BREEDERS_IN_SPACE", "", "BREEDERS_IN_SPACE.description", "moon_stone", 50).setSecret(),
 };
 

src/system/game-data.ts

@@ -6,7 +6,7 @@ import type { EnemyPokemon, PlayerPokemon } from "#app/field/pokemon";
 import type Pokemon from "#app/field/pokemon";
 import { pokemonPrevolutions } from "#app/data/balance/pokemon-evolutions";
 import type PokemonSpecies from "#app/data/pokemon-species";
-import { allSpecies, getPokemonSpecies, noStarterFormKeys } from "#app/data/pokemon-species";
+import { allSpecies, getPokemonSpecies } from "#app/data/pokemon-species";
 import { speciesStarterCosts } from "#app/data/balance/starters";
 import * as Utils from "#app/utils";
 import Overrides from "#app/overrides";
@@ -1619,9 +1619,6 @@ export class GameData {
       const dexEntry = this.dexData[species.speciesId];
       const caughtAttr = dexEntry.caughtAttr;
       const formIndex = pokemon.formIndex;
-      if (noStarterFormKeys.includes(pokemon.getFormKey())) {
-        pokemon.formIndex = 0;
-      }
       const dexAttr = pokemon.getDexAttr();
       pokemon.formIndex = formIndex;
 

src/test/moves/assist.test.ts

@@ -0,0 +1,105 @@
+import { BattlerIndex } from "#app/battle";
+import { Stat } from "#app/enums/stat";
+import { MoveResult } from "#app/field/pokemon";
+import { CommandPhase } from "#app/phases/command-phase";
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+
+describe("Moves - Assist", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    // Manual moveset overrides are required for the player pokemon in these tests
+    // because the normal moveset override doesn't allow for accurate testing of moveset changes
+    game.override
+      .ability(Abilities.BALL_FETCH)
+      .battleType("double")
+      .disableCrits()
+      .enemySpecies(Species.MAGIKARP)
+      .enemyLevel(100)
+      .enemyAbility(Abilities.BALL_FETCH)
+      .enemyMoveset(Moves.SPLASH);
+  });
+
+  it("should only use an ally's moves", async () => {
+    game.override.enemyMoveset(Moves.SWORDS_DANCE);
+    await game.classicMode.startBattle([ Species.FEEBAS, Species.SHUCKLE ]);
+
+    const [ feebas, shuckle ] = game.scene.getPlayerField();
+    // These are all moves Assist cannot call; Sketch will be used to test that it can call other moves properly
+    game.move.changeMoveset(feebas, [ Moves.ASSIST, Moves.SKETCH, Moves.PROTECT, Moves.DRAGON_TAIL ]);
+    game.move.changeMoveset(shuckle, [ Moves.ASSIST, Moves.SKETCH, Moves.PROTECT, Moves.DRAGON_TAIL ]);
+
+    game.move.select(Moves.ASSIST, 0);
+    game.move.select(Moves.SKETCH, 1);
+    await game.setTurnOrder([ BattlerIndex.ENEMY, BattlerIndex.ENEMY_2, BattlerIndex.PLAYER_2, BattlerIndex.PLAYER ]);
+    // Player_2 uses Sketch, copies Swords Dance, Player_1 uses Assist, uses Player_2's Sketched Swords Dance
+    await game.toNextTurn();
+
+    expect(game.scene.getPlayerPokemon()!.getStatStage(Stat.ATK)).toBe(2); // Stat raised from Assist -> Swords Dance
+  });
+
+  it("should fail if there are no allies", async () => {
+    await game.classicMode.startBattle([ Species.FEEBAS ]);
+
+    const feebas = game.scene.getPlayerPokemon()!;
+    game.move.changeMoveset(feebas, [ Moves.ASSIST, Moves.SKETCH, Moves.PROTECT, Moves.DRAGON_TAIL ]);
+
+    game.move.select(Moves.ASSIST, 0);
+    await game.toNextTurn();
+    expect(game.scene.getPlayerPokemon()!.getLastXMoves()[0].result).toBe(MoveResult.FAIL);
+  });
+
+  it("should fail if ally has no usable moves and user has usable moves", async () => {
+    game.override.enemyMoveset(Moves.SWORDS_DANCE);
+    await game.classicMode.startBattle([ Species.FEEBAS, Species.SHUCKLE ]);
+
+    const [ feebas, shuckle ] = game.scene.getPlayerField();
+    game.move.changeMoveset(feebas, [ Moves.ASSIST, Moves.SKETCH, Moves.PROTECT, Moves.DRAGON_TAIL ]);
+    game.move.changeMoveset(shuckle, [ Moves.ASSIST, Moves.SKETCH, Moves.PROTECT, Moves.DRAGON_TAIL ]);
+
+    game.move.select(Moves.SKETCH, 0);
+    game.move.select(Moves.PROTECT, 1);
+    await game.setTurnOrder([ BattlerIndex.ENEMY, BattlerIndex.ENEMY_2, BattlerIndex.PLAYER, BattlerIndex.PLAYER_2 ]);
+    // Player uses Sketch to copy Swords Dance, Player_2 stalls a turn. Player will attempt Assist and should have no usable moves
+    await game.toNextTurn();
+    game.move.select(Moves.ASSIST, 0);
+    await game.phaseInterceptor.to(CommandPhase);
+    game.move.select(Moves.PROTECT, 1);
+    await game.toNextTurn();
+
+    expect(game.scene.getPlayerPokemon()!.getLastXMoves()[0].result).toBe(MoveResult.FAIL);
+  });
+
+  it("should apply secondary effects of a move", async () => {
+    game.override.moveset([ Moves.ASSIST, Moves.WOOD_HAMMER, Moves.WOOD_HAMMER, Moves.WOOD_HAMMER ]);
+    await game.classicMode.startBattle([ Species.FEEBAS, Species.SHUCKLE ]);
+
+    const [ feebas, shuckle ] = game.scene.getPlayerField();
+    game.move.changeMoveset(feebas, [ Moves.ASSIST, Moves.SKETCH, Moves.PROTECT, Moves.DRAGON_TAIL ]);
+    game.move.changeMoveset(shuckle, [ Moves.ASSIST, Moves.SKETCH, Moves.PROTECT, Moves.DRAGON_TAIL ]);
+
+    game.move.select(Moves.ASSIST, 0);
+    await game.phaseInterceptor.to(CommandPhase);
+    game.move.select(Moves.ASSIST, 1);
+    await game.toNextTurn();
+
+    expect(game.scene.getPlayerPokemon()!.isFullHp()).toBeFalsy(); // should receive recoil damage from Wood Hammer
+  });
+});

src/test/moves/copycat.test.ts

@@ -0,0 +1,91 @@
+import { BattlerIndex } from "#app/battle";
+import { allMoves, RandomMoveAttr } from "#app/data/move";
+import { Stat } from "#app/enums/stat";
+import { MoveResult } from "#app/field/pokemon";
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
+
+describe("Moves - Copycat", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  const randomMoveAttr = allMoves[Moves.METRONOME].getAttrs(RandomMoveAttr)[0];
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .moveset([ Moves.COPYCAT, Moves.SPIKY_SHIELD, Moves.SWORDS_DANCE, Moves.SPLASH ])
+      .ability(Abilities.BALL_FETCH)
+      .battleType("single")
+      .disableCrits()
+      .starterSpecies(Species.FEEBAS)
+      .enemySpecies(Species.MAGIKARP)
+      .enemyAbility(Abilities.BALL_FETCH)
+      .enemyMoveset(Moves.SPLASH);
+  });
+
+  it("should copy the last move successfully executed", async () => {
+    game.override.enemyMoveset(Moves.SUCKER_PUNCH);
+    await game.classicMode.startBattle();
+
+    game.move.select(Moves.SWORDS_DANCE);
+    await game.toNextTurn();
+
+    game.move.select(Moves.COPYCAT); // Last successful move should be Swords Dance
+    await game.toNextTurn();
+
+    expect(game.scene.getPlayerPokemon()!.getStatStage(Stat.ATK)).toBe(4);
+  });
+
+  it("should fail when the last move used is not a valid Copycat move", async () => {
+    game.override.enemyMoveset(Moves.PROTECT); // Protect is not a valid move for Copycat to copy
+    await game.classicMode.startBattle();
+
+    game.move.select(Moves.SPIKY_SHIELD); // Spiky Shield is not a valid move for Copycat to copy
+    await game.toNextTurn();
+
+    game.move.select(Moves.COPYCAT);
+    await game.toNextTurn();
+
+    expect(game.scene.getPlayerPokemon()!.getLastXMoves()[0].result).toBe(MoveResult.FAIL);
+  });
+
+  it("should copy the called move when the last move successfully calls another", async () => {
+    game.override
+      .moveset([ Moves.SPLASH, Moves.METRONOME ])
+      .enemyMoveset(Moves.COPYCAT);
+    await game.classicMode.startBattle();
+    vi.spyOn(randomMoveAttr, "getMoveOverride").mockReturnValue(Moves.SWORDS_DANCE);
+
+    game.move.select(Moves.METRONOME);
+    await game.setTurnOrder([ BattlerIndex.PLAYER, BattlerIndex.ENEMY ]); // Player moves first, so enemy can copy Swords Dance
+    await game.toNextTurn();
+
+    expect(game.scene.getEnemyPokemon()!.getStatStage(Stat.ATK)).toBe(2);
+  });
+
+  it("should apply secondary effects of a move", async () => {
+    game.override.enemyMoveset(Moves.ACID_SPRAY); // Secondary effect lowers SpDef by 2 stages
+    await game.classicMode.startBattle();
+
+    game.move.select(Moves.COPYCAT);
+    await game.setTurnOrder([ BattlerIndex.ENEMY, BattlerIndex.PLAYER ]);
+    await game.toNextTurn();
+
+    expect(game.scene.getEnemyPokemon()!.getStatStage(Stat.SPDEF)).toBe(-2);
+  });
+});

src/test/moves/metronome.test.ts

@@ -0,0 +1,113 @@
+import { RechargingTag, SemiInvulnerableTag } from "#app/data/battler-tags";
+import { allMoves, RandomMoveAttr } from "#app/data/move";
+import { Abilities } from "#app/enums/abilities";
+import { Stat } from "#app/enums/stat";
+import { CommandPhase } from "#app/phases/command-phase";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, it, expect, vi } from "vitest";
+
+describe("Moves - Metronome", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  const randomMoveAttr = allMoves[Moves.METRONOME].getAttrs(RandomMoveAttr)[0];
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .moveset([ Moves.METRONOME, Moves.SPLASH ])
+      .battleType("single")
+      .startingLevel(100)
+      .starterSpecies(Species.REGIELEKI)
+      .enemyLevel(100)
+      .enemySpecies(Species.SHUCKLE)
+      .enemyMoveset(Moves.SPLASH)
+      .enemyAbility(Abilities.BALL_FETCH);
+  });
+
+  it("should have one semi-invulnerable turn and deal damage on the second turn when a semi-invulnerable move is called", async () => {
+    await game.classicMode.startBattle();
+    const player = game.scene.getPlayerPokemon()!;
+    const enemy = game.scene.getEnemyPokemon()!;
+    vi.spyOn(randomMoveAttr, "getMoveOverride").mockReturnValue(Moves.DIVE);
+
+    game.move.select(Moves.METRONOME);
+    await game.toNextTurn();
+
+    expect(player.getTag(SemiInvulnerableTag)).toBeTruthy();
+
+    await game.toNextTurn();
+    expect(player.getTag(SemiInvulnerableTag)).toBeFalsy();
+    expect(enemy.isFullHp()).toBeFalsy();
+  });
+
+  it("should apply secondary effects of a move", async () => {
+    await game.classicMode.startBattle();
+    const player = game.scene.getPlayerPokemon()!;
+    vi.spyOn(randomMoveAttr, "getMoveOverride").mockReturnValue(Moves.WOOD_HAMMER);
+
+    game.move.select(Moves.METRONOME);
+    await game.toNextTurn();
+
+    expect(player.isFullHp()).toBeFalsy();
+  });
+
+  it("should recharge after using recharge move", async () => {
+    await game.classicMode.startBattle();
+    const player = game.scene.getPlayerPokemon()!;
+    vi.spyOn(randomMoveAttr, "getMoveOverride").mockReturnValue(Moves.HYPER_BEAM);
+    vi.spyOn(allMoves[Moves.HYPER_BEAM], "accuracy", "get").mockReturnValue(100);
+
+    game.move.select(Moves.METRONOME);
+    await game.toNextTurn();
+
+    expect(player.getTag(RechargingTag)).toBeTruthy();
+  });
+
+  it("should only target ally for Aromatic Mist", async () => {
+    game.override.battleType("double");
+    await game.classicMode.startBattle([ Species.REGIELEKI, Species.RATTATA ]);
+    const [ leftPlayer, rightPlayer ] = game.scene.getPlayerField();
+    const [ leftOpp, rightOpp ] = game.scene.getEnemyField();
+    vi.spyOn(randomMoveAttr, "getMoveOverride").mockReturnValue(Moves.AROMATIC_MIST);
+
+    game.move.select(Moves.METRONOME, 0);
+    await game.phaseInterceptor.to(CommandPhase);
+    game.move.select(Moves.SPLASH, 1);
+    await game.toNextTurn();
+
+    expect(rightPlayer.getStatStage(Stat.SPDEF)).toBe(1);
+    expect(leftPlayer.getStatStage(Stat.SPDEF)).toBe(0);
+    expect(leftOpp.getStatStage(Stat.SPDEF)).toBe(0);
+    expect(rightOpp.getStatStage(Stat.SPDEF)).toBe(0);
+  });
+
+  it("should cause opponent to flee, and not crash for Roar", async () => {
+    await game.classicMode.startBattle();
+    vi.spyOn(randomMoveAttr, "getMoveOverride").mockReturnValue(Moves.ROAR);
+
+    const enemyPokemon = game.scene.getEnemyPokemon()!;
+
+    game.move.select(Moves.METRONOME);
+    await game.phaseInterceptor.to("BerryPhase");
+
+    const isVisible = enemyPokemon.visible;
+    const hasFled = enemyPokemon.switchOutStatus;
+    expect(!isVisible && hasFled).toBe(true);
+
+    await game.phaseInterceptor.to("CommandPhase");
+  });
+});

src/test/moves/mirror_move.test.ts

@@ -0,0 +1,84 @@
+import { BattlerIndex } from "#app/battle";
+import { Stat } from "#app/enums/stat";
+import { MoveResult } from "#app/field/pokemon";
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+
+describe("Moves - Mirror Move", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .moveset([ Moves.MIRROR_MOVE, Moves.SPLASH ])
+      .ability(Abilities.BALL_FETCH)
+      .battleType("single")
+      .disableCrits()
+      .enemySpecies(Species.MAGIKARP)
+      .enemyAbility(Abilities.BALL_FETCH)
+      .enemyMoveset(Moves.SPLASH);
+  });
+
+  it("should use the last move that the target used on the user", async () => {
+    game.override
+      .battleType("double")
+      .enemyMoveset([ Moves.TACKLE, Moves.GROWL ]);
+    await game.classicMode.startBattle([ Species.FEEBAS, Species.MAGIKARP ]);
+
+    game.move.select(Moves.MIRROR_MOVE, 0, BattlerIndex.ENEMY); // target's last move is Tackle, enemy should receive damage from Mirror Move copying Tackle
+    game.move.select(Moves.SPLASH, 1);
+    await game.forceEnemyMove(Moves.TACKLE, BattlerIndex.PLAYER_2);
+    await game.forceEnemyMove(Moves.GROWL, BattlerIndex.PLAYER_2);
+    await game.setTurnOrder([ BattlerIndex.ENEMY, BattlerIndex.ENEMY_2, BattlerIndex.PLAYER_2, BattlerIndex.PLAYER ]);
+    await game.toNextTurn();
+
+    expect(game.scene.getEnemyField()[0].isFullHp()).toBeFalsy();
+  });
+
+  it("should apply secondary effects of a move", async () => {
+    game.override.enemyMoveset(Moves.ACID_SPRAY);
+    await game.classicMode.startBattle([ Species.FEEBAS ]);
+
+    game.move.select(Moves.MIRROR_MOVE);
+    await game.setTurnOrder([ BattlerIndex.ENEMY, BattlerIndex.PLAYER ]);
+    await game.toNextTurn();
+
+    expect(game.scene.getEnemyPokemon()!.getStatStage(Stat.SPDEF)).toBe(-2);
+  });
+
+  it("should be able to copy status moves", async () => {
+    game.override.enemyMoveset(Moves.GROWL);
+    await game.classicMode.startBattle([ Species.FEEBAS ]);
+
+    game.move.select(Moves.MIRROR_MOVE);
+    await game.setTurnOrder([ BattlerIndex.ENEMY, BattlerIndex.PLAYER ]);
+    await game.toNextTurn();
+
+    expect(game.scene.getEnemyPokemon()!.getStatStage(Stat.ATK)).toBe(-1);
+  });
+
+  it("should fail if the target has not used any moves", async () => {
+    await game.classicMode.startBattle([ Species.FEEBAS ]);
+
+    game.move.select(Moves.MIRROR_MOVE);
+    await game.setTurnOrder([ BattlerIndex.PLAYER, BattlerIndex.ENEMY ]);
+    await game.toNextTurn();
+
+    expect(game.scene.getPlayerPokemon()!.getLastXMoves()[0].result).toBe(MoveResult.FAIL);
+  });
+});

src/test/moves/sleep_talk.test.ts

@@ -0,0 +1,75 @@
+import { Stat } from "#app/enums/stat";
+import { StatusEffect } from "#app/enums/status-effect";
+import { MoveResult } from "#app/field/pokemon";
+import { Abilities } from "#enums/abilities";
+import { Moves } from "#enums/moves";
+import { Species } from "#enums/species";
+import GameManager from "#test/utils/gameManager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+
+describe("Moves - Sleep Talk", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+    game.override
+      .moveset([ Moves.SPLASH, Moves.SLEEP_TALK ])
+      .statusEffect(StatusEffect.SLEEP)
+      .ability(Abilities.BALL_FETCH)
+      .battleType("single")
+      .disableCrits()
+      .enemySpecies(Species.MAGIKARP)
+      .enemyAbility(Abilities.BALL_FETCH)
+      .enemyMoveset(Moves.SPLASH)
+      .enemyLevel(100);
+  });
+
+  it("should fail when the user is not asleep", async () => {
+    game.override.statusEffect(StatusEffect.NONE);
+    await game.classicMode.startBattle([ Species.FEEBAS ]);
+
+    game.move.select(Moves.SLEEP_TALK);
+    await game.toNextTurn();
+    expect(game.scene.getPlayerPokemon()!.getLastXMoves()[0].result).toBe(MoveResult.FAIL);
+  });
+
+  it("should fail if the user has no valid moves", async () => {
+    game.override.moveset([ Moves.SLEEP_TALK, Moves.DIG, Moves.METRONOME, Moves.SOLAR_BEAM ]);
+    await game.classicMode.startBattle([ Species.FEEBAS ]);
+
+    game.move.select(Moves.SLEEP_TALK);
+    await game.toNextTurn();
+    expect(game.scene.getPlayerPokemon()!.getLastXMoves()[0].result).toBe(MoveResult.FAIL);
+  });
+
+  it("should call a random valid move if the user is asleep", async () => {
+    game.override.moveset([ Moves.SLEEP_TALK, Moves.DIG, Moves.FLY, Moves.SWORDS_DANCE ]); // Dig and Fly are invalid moves, Swords Dance should always be called
+    await game.classicMode.startBattle([ Species.FEEBAS ]);
+
+    game.move.select(Moves.SLEEP_TALK);
+    await game.toNextTurn();
+    expect(game.scene.getPlayerPokemon()!.getStatStage(Stat.ATK));
+  });
+
+  it("should apply secondary effects of a move", async () => {
+    game.override.moveset([ Moves.SLEEP_TALK, Moves.DIG, Moves.FLY, Moves.WOOD_HAMMER ]); // Dig and Fly are invalid moves, Wood Hammer should always be called
+    await game.classicMode.startBattle();
+
+    game.move.select(Moves.SLEEP_TALK);
+    await game.toNextTurn();
+
+    expect(game.scene.getPlayerPokemon()!.isFullHp()).toBeFalsy(); // Wood Hammer recoil effect should be applied
+  });
+});

src/test/moves/spit_up.test.ts

@@ -125,7 +125,7 @@ describe("Moves - Spit Up", () => {
     game.move.select(Moves.SPIT_UP);
     await game.phaseInterceptor.to(TurnInitPhase);
 
-    expect(pokemon.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ move: Moves.SPIT_UP, result: MoveResult.FAIL });
+    expect(pokemon.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ move: Moves.SPIT_UP, result: MoveResult.FAIL, targets: [ game.scene.getEnemyPokemon()!.getBattlerIndex() ]});
 
     expect(spitUp.calculateBattlePower).not.toHaveBeenCalled();
   });
@@ -148,7 +148,7 @@ describe("Moves - Spit Up", () => {
 
       await game.phaseInterceptor.to(TurnInitPhase);
 
-      expect(pokemon.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ move: Moves.SPIT_UP, result: MoveResult.SUCCESS });
+      expect(pokemon.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ move: Moves.SPIT_UP, result: MoveResult.SUCCESS, targets: [ game.scene.getEnemyPokemon()!.getBattlerIndex() ]});
 
       expect(spitUp.calculateBattlePower).toHaveBeenCalledOnce();
 
@@ -176,7 +176,7 @@ describe("Moves - Spit Up", () => {
       game.move.select(Moves.SPIT_UP);
       await game.phaseInterceptor.to(TurnInitPhase);
 
-      expect(pokemon.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ move: Moves.SPIT_UP, result: MoveResult.SUCCESS });
+      expect(pokemon.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ move: Moves.SPIT_UP, result: MoveResult.SUCCESS, targets: [ game.scene.getEnemyPokemon()!.getBattlerIndex() ]});
 
       expect(spitUp.calculateBattlePower).toHaveBeenCalledOnce();
 

src/test/moves/stockpile.test.ts

@@ -72,7 +72,7 @@ describe("Moves - Stockpile", () => {
           expect(user.getStatStage(Stat.SPDEF)).toBe(3);
           expect(stockpilingTag).toBeDefined();
           expect(stockpilingTag.stockpiledCount).toBe(3);
-          expect(user.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ result: MoveResult.FAIL, move: Moves.STOCKPILE });
+          expect(user.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ result: MoveResult.FAIL, move: Moves.STOCKPILE, targets: [ user.getBattlerIndex() ]});
         }
       }
     });

src/test/moves/swallow.test.ts

@@ -135,7 +135,7 @@ describe("Moves - Swallow", () => {
     game.move.select(Moves.SWALLOW);
     await game.phaseInterceptor.to(TurnInitPhase);
 
-    expect(pokemon.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ move: Moves.SWALLOW, result: MoveResult.FAIL });
+    expect(pokemon.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ move: Moves.SWALLOW, result: MoveResult.FAIL, targets: [ pokemon.getBattlerIndex() ]});
   });
 
   describe("restores stat stage boosts granted by stacks", () => {
@@ -156,7 +156,7 @@ describe("Moves - Swallow", () => {
 
       await game.phaseInterceptor.to(TurnInitPhase);
 
-      expect(pokemon.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ move: Moves.SWALLOW, result: MoveResult.SUCCESS });
+      expect(pokemon.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ move: Moves.SWALLOW, result: MoveResult.SUCCESS, targets: [ pokemon.getBattlerIndex() ]});
 
       expect(pokemon.getStatStage(Stat.DEF)).toBe(0);
       expect(pokemon.getStatStage(Stat.SPDEF)).toBe(0);
@@ -183,7 +183,7 @@ describe("Moves - Swallow", () => {
 
       await game.phaseInterceptor.to(TurnInitPhase);
 
-      expect(pokemon.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ move: Moves.SWALLOW, result: MoveResult.SUCCESS });
+      expect(pokemon.getMoveHistory().at(-1)).toMatchObject<TurnMove>({ move: Moves.SWALLOW, result: MoveResult.SUCCESS, targets: [ pokemon.getBattlerIndex() ]});
 
       expect(pokemon.getStatStage(Stat.DEF)).toBe(1);
       expect(pokemon.getStatStage(Stat.SPDEF)).toBe(-2);

src/ui/modifier-select-ui-handler.ts

@@ -364,6 +364,8 @@ export default class ModifierSelectUiHandler extends AwaitableUiHandler {
             success = this.setCursor(0);
           } else if (this.rowCursor < this.shopOptionsRows.length + 1) {
             success = this.setRowCursor(this.rowCursor + 1);
+          } else {
+            success = this.setRowCursor(0);
           }
           break;
         case Button.DOWN:
@@ -371,13 +373,15 @@ export default class ModifierSelectUiHandler extends AwaitableUiHandler {
             success = this.setRowCursor(this.rowCursor - 1);
           } else if (this.lockRarityButtonContainer.visible && this.cursor === 0) {
             success = this.setCursor(3);
+          } else {
+            success = this.setRowCursor(this.shopOptionsRows.length + 1);
           }
           break;
         case Button.LEFT:
           if (!this.rowCursor) {
             switch (this.cursor) {
               case 0:
-                success = false;
+                success = this.setCursor(2);
                 break;
               case 1:
                 if (this.lockRarityButtonContainer.visible) {
@@ -395,11 +399,21 @@ export default class ModifierSelectUiHandler extends AwaitableUiHandler {
                   success = false;
                 }
                 break;
+              case 3:
+                if (this.lockRarityButtonContainer.visible) {
+                  success = this.setCursor(2);
+                } else {
+                  success = false;
+                }
             }
           } else if (this.cursor) {
             success = this.setCursor(this.cursor - 1);
-          } else if (this.rowCursor === 1 && this.rerollButtonContainer.visible) {
+          } else {
-            success = this.setRowCursor(0);
+            if (this.rowCursor === 1 && this.options.length === 0) {
+              success = false;
+            } else {
+              success = this.setCursor(this.getRowItems(this.rowCursor) - 1);
+            }
           }
           break;
         case Button.RIGHT:
@@ -416,7 +430,7 @@ export default class ModifierSelectUiHandler extends AwaitableUiHandler {
                 success = this.setCursor(2);
                 break;
               case 2:
-                success = false;
+                success = this.setCursor(0);
                 break;
               case 3:
                 if (this.transferButtonContainer.visible) {
@@ -428,8 +442,12 @@ export default class ModifierSelectUiHandler extends AwaitableUiHandler {
             }
           } else if (this.cursor < this.getRowItems(this.rowCursor) - 1) {
             success = this.setCursor(this.cursor + 1);
-          } else if (this.rowCursor === 1 && this.transferButtonContainer.visible) {
+          } else {
-            success = this.setRowCursor(0);
+            if (this.rowCursor === 1 && this.options.length === 0) {
+              success = this.setRowCursor(0);
+            } else {
+              success = this.setCursor(0);
+            }
           }
           break;
       }
@@ -519,6 +537,14 @@ export default class ModifierSelectUiHandler extends AwaitableUiHandler {
           newCursor = 2;
         }
       }
+      // Allows to find lock rarity button when looping from the top
+      if (rowCursor === 0 && lastRowCursor > 1 && newCursor === 0 && this.lockRarityButtonContainer.visible) {
+        newCursor = 3;
+      }
+      // Allows to loop to top when lock rarity button is shown
+      if (rowCursor === this.shopOptionsRows.length + 1 && lastRowCursor === 0 && this.cursor === 3) {
+        newCursor = 0;
+      }
       this.cursor = -1;
       this.setCursor(newCursor);
       return true;

src/ui/save-slot-select-ui-handler.ts

@@ -157,6 +157,12 @@ export default class SaveSlotSelectUiHandler extends MessageUiHandler {
             success = (this.cursor === 0) ? this.setCursor(this.cursor) : this.setCursor(this.cursor - 1, cursorPosition);
           } else if (this.scrollCursor) {
             success = this.setScrollCursor(this.scrollCursor - 1, cursorPosition);
+          } else if ((this.cursor === 0) && (this.scrollCursor === 0)) {
+            this.setScrollCursor(SESSION_SLOTS_COUNT - SLOTS_ON_SCREEN);
+            // Revert to avoid an extra session slot sticking out
+            this.revertSessionSlot(SESSION_SLOTS_COUNT - SLOTS_ON_SCREEN);
+            this.setCursor(SLOTS_ON_SCREEN - 1);
+            success = true;
           }
           break;
         case Button.DOWN:
@@ -164,6 +170,11 @@ export default class SaveSlotSelectUiHandler extends MessageUiHandler {
             success = this.setCursor(this.cursor + 1, cursorPosition);
           } else if (this.scrollCursor < SESSION_SLOTS_COUNT - SLOTS_ON_SCREEN) {
             success = this.setScrollCursor(this.scrollCursor + 1, cursorPosition);
+          } else if ((this.cursor === SLOTS_ON_SCREEN - 1) && (this.scrollCursor === SESSION_SLOTS_COUNT - SLOTS_ON_SCREEN)) {
+            this.setScrollCursor(0);
+            this.revertSessionSlot(SLOTS_ON_SCREEN - 1);
+            this.setCursor(0);
+            success = true;
           }
           break;
         case Button.RIGHT:

src/ui/settings/navigationMenu.ts

@@ -89,6 +89,13 @@ export class NavigationManager {
     }
   }
 
+  /**
+   * Removes menus from the manager in preparation for reset
+   */
+  public clearNavigationMenus() {
+    this.navigationMenus.length = 0;
+  }
+
 }
 
 export default class NavigationMenu extends Phaser.GameObjects.Container {

src/ui/starter-select-ui-handler.ts

@@ -2698,6 +2698,11 @@ export default class StarterSelectUiHandler extends MessageUiHandler {
     this.updateScroll();
   };
 
+  override destroy(): void {
+    // Without this the reference gets hung up and no startercontainers get GCd
+    this.starterContainers = [];
+  }
+
   updateScroll = () => {
     const maxColumns = 9;
     const maxRows = 9;

src/ui/ui-handler.ts

@@ -62,4 +62,9 @@ export default abstract class UiHandler {
   clear() {
     this.active = false;
   }
+  /**
+   * To be implemented by individual handlers when necessary to free memory
+   * Called when {@linkcode BattleScene} is reset
+   */
+  destroy(): void {}
 }

src/ui/ui.ts

@@ -53,6 +53,7 @@ import TestDialogueUiHandler from "#app/ui/test-dialogue-ui-handler";
 import AutoCompleteUiHandler from "./autocomplete-ui-handler";
 import { Device } from "#enums/devices";
 import MysteryEncounterUiHandler from "./mystery-encounter-ui-handler";
+import { NavigationManager } from "./settings/navigationMenu";
 
 export enum Mode {
   MESSAGE,
@@ -614,4 +615,14 @@ export default class UI extends Phaser.GameObjects.Container {
       return globalScene.inputMethod;
     }
   }
+
+  /**
+   * Attempts to free memory held by UI handlers
+   * and clears menus from {@linkcode NavigationManager} to prepare for reset
+   */
+  public freeUIData(): void {
+    this.handlers.forEach(h => h.destroy());
+    this.handlers = [];
+    NavigationManager.getInstance().clearNavigationMenus();
+  }
 }