diff --git a/src/battle-scene.ts b/src/battle-scene.ts
index 05a6e699c48..db9ba1b2828 100644
--- a/src/battle-scene.ts
+++ b/src/battle-scene.ts
@@ -129,6 +129,7 @@ export default class BattleScene extends SceneBase {
   public fusionPaletteSwaps: boolean = true;
   public enableTouchControls: boolean = false;
   public enableVibration: boolean = false;
+  public gamepadSupport: boolean = false;
   public abSwapped: boolean = false;
 
   public disableMenu: boolean = false;
@@ -300,7 +301,7 @@ export default class BattleScene extends SceneBase {
 
     this.fieldUI = fieldUI;
 
-    const transition = this.make.rexTransitionImagePack({
+    const transition = (this.make as any).rexTransitionImagePack({
       x: 0,
       y: 0,
       scale: 6,
diff --git a/src/data/pokemon-species.ts b/src/data/pokemon-species.ts
index c95cf2bd939..8c9b979c7fa 100644
--- a/src/data/pokemon-species.ts
+++ b/src/data/pokemon-species.ts
@@ -566,7 +566,7 @@ export default class PokemonSpecies extends PokemonSpeciesForm implements Locali
     catchRate: integer, baseFriendship: integer, baseExp: integer, growthRate: GrowthRate, malePercent: number,
     genderDiffs: boolean, canChangeForm?: boolean, ...forms: PokemonForm[]) {
     super(type1, type2, height, weight, ability1, ability2, abilityHidden, baseTotal, baseHp, baseAtk, baseDef, baseSpatk, baseSpdef, baseSpd,
-      catchRate, baseFriendship, baseExp, genderDiffs);
+      catchRate, baseFriendship, baseExp, genderDiffs, false);
     this.speciesId = id;
     this.formIndex = 0;
     this.generation = generation;
diff --git a/src/data/trainer-config.ts b/src/data/trainer-config.ts
index 99e013dc00e..11671110611 100644
--- a/src/data/trainer-config.ts
+++ b/src/data/trainer-config.ts
@@ -691,7 +691,7 @@ export class TrainerConfig {
             initI18n();
           }
           // Check if the female version exists in the i18n file
-          if (i18next.exists(`trainerClasses:${this.name.toLowerCase().replace()}`)) {
+          if (i18next.exists(`trainerClasses:${this.name.toLowerCase()}`)) {
           // If it does, return
             return ret + "_female";
           } else {
diff --git a/src/field/trainer.ts b/src/field/trainer.ts
index dea8dd8182b..3e59eaf7832 100644
--- a/src/field/trainer.ts
+++ b/src/field/trainer.ts
@@ -421,7 +421,7 @@ export default class Trainer extends Phaser.GameObjects.Container {
         this.scene.arena.findTagsOnSide(t => t instanceof ArenaTrapTag, ArenaTagSide.ENEMY).map(t => score *= (t as ArenaTrapTag).getMatchupScoreMultiplier(p));
       }
       return [party.indexOf(p), score];
-    });
+    }) as [integer, integer][];
 
     return partyMemberScores;
   }
diff --git a/src/ui/ability-bar.ts b/src/ui/ability-bar.ts
index 3e85077e07d..58717c3d2d0 100644
--- a/src/ui/ability-bar.ts
+++ b/src/ui/ability-bar.ts
@@ -12,7 +12,7 @@ export default class AbilityBar extends Phaser.GameObjects.Container {
   private abilityNameText: Phaser.GameObjects.Text;
 
   private tween: Phaser.Tweens.Tween;
-  private autoHideTimer: number;
+  private autoHideTimer: NodeJS.Timeout;
 
   public shown: boolean;
 
diff --git a/src/ui/candy-bar.ts b/src/ui/candy-bar.ts
index aa08ed58e60..84d1c2f70e7 100644
--- a/src/ui/candy-bar.ts
+++ b/src/ui/candy-bar.ts
@@ -12,7 +12,7 @@ export default class CandyBar extends Phaser.GameObjects.Container {
   private speciesId: Species;
 
   private tween: Phaser.Tweens.Tween;
-  private autoHideTimer: number;
+  private autoHideTimer: NodeJS.Timeout;
 
   public shown: boolean;
 
diff --git a/src/ui/text.ts b/src/ui/text.ts
index e3bfb1445aa..5c11f1cfbd1 100644
--- a/src/ui/text.ts
+++ b/src/ui/text.ts
@@ -87,7 +87,7 @@ export function addTextInputObject(scene: Phaser.Scene, x: number, y: number, wi
   return ret;
 }
 
-function getTextStyleOptions(style: TextStyle, uiTheme: UiTheme, extraStyleOptions?: Phaser.Types.GameObjects.Text.TextStyle): [ Phaser.Types.GameObjects.Text.TextStyle | InputText.IConfig, string, integer ] {
+function getTextStyleOptions(style: TextStyle, uiTheme: UiTheme, extraStyleOptions?: Phaser.Types.GameObjects.Text.TextStyle): [ Phaser.Types.GameObjects.Text.TextStyle | InputText.IConfig, string, number, number ] {
   const lang = i18next.language;
   let shadowXpos = 4;
   let shadowYpos = 5;
diff --git a/src/ui/title-ui-handler.ts b/src/ui/title-ui-handler.ts
index a54d44dc91e..033327c0582 100644
--- a/src/ui/title-ui-handler.ts
+++ b/src/ui/title-ui-handler.ts
@@ -14,7 +14,7 @@ export default class TitleUiHandler extends OptionSelectUiHandler {
   private splashMessage: string;
   private splashMessageText: Phaser.GameObjects.Text;
 
-  private titleStatsTimer: number;
+  private titleStatsTimer: NodeJS.Timeout;
 
   constructor(scene: BattleScene, mode: Mode = Mode.TITLE) {
     super(scene, mode);
diff --git a/src/ui/unavailable-modal-ui-handler.ts b/src/ui/unavailable-modal-ui-handler.ts
index 96bf561003b..60d01a93c82 100644
--- a/src/ui/unavailable-modal-ui-handler.ts
+++ b/src/ui/unavailable-modal-ui-handler.ts
@@ -5,7 +5,7 @@ import { Mode } from "./ui";
 import { updateUserInfo } from "#app/account";
 
 export default class UnavailableModalUiHandler extends ModalUiHandler {
-  private reconnectTimer: number;
+  private reconnectTimer: NodeJS.Timeout;
   private reconnectDuration: number;
   private reconnectCallback: () => void;