diff --git a/public/images/items/leaders_crest.png b/public/images/items/leaders_crest.png
new file mode 100644
index 00000000000..45cf1656374
Binary files /dev/null and b/public/images/items/leaders_crest.png differ
diff --git a/public/images/items/moon_flute.png b/public/images/items/moon_flute.png
new file mode 100644
index 00000000000..4237a9b29ad
Binary files /dev/null and b/public/images/items/moon_flute.png differ
diff --git a/public/images/items/sun_flute.png b/public/images/items/sun_flute.png
new file mode 100644
index 00000000000..b7cbcdf5569
Binary files /dev/null and b/public/images/items/sun_flute.png differ
diff --git a/src/data/pokemon-evolutions.ts b/src/data/pokemon-evolutions.ts
index 6479d620182..f9602d1386a 100644
--- a/src/data/pokemon-evolutions.ts
+++ b/src/data/pokemon-evolutions.ts
@@ -17,7 +17,8 @@ export enum SpeciesWildEvolutionDelay {
   SHORT,
   MEDIUM,
   LONG,
-  VERY_LONG
+  VERY_LONG,
+  NEVER
 }
 
 export enum EvolutionItem {
@@ -39,19 +40,34 @@ export enum EvolutionItem {
   TART_APPLE,
   STRAWBERRY_SWEET,
   UNREMARKABLE_TEACUP,
-
-  CHIPPED_POT = 51,
-  BLACK_AUGURITE,
+  UPGRADE,
+  DUBIOUS_DISC,
+  DRAGON_SCALE,
+  PRISM_SCALE,
+  RAZOR_CLAW,
+  RAZOR_FANG,
+  REAPER_CLOTH,
+  ELECTIRIZER,
+  MAGMARIZER,
+  PROTECTOR,
+  SACHET,
+  WHIPPED_DREAM,
+  SYRUPY_APPLE,
+  CHIPPED_POT,
   GALARICA_CUFF,
   GALARICA_WREATH,
-  PEAT_BLOCK,
   AUSPICIOUS_ARMOR,
   MALICIOUS_ARMOR,
   MASTERPIECE_TEACUP,
+  SUN_FLUTE,
+  MOON_FLUTE,
+
+  BLACK_AUGURITE = 51,
+  PEAT_BLOCK,
   METAL_ALLOY,
   SCROLL_OF_DARKNESS,
   SCROLL_OF_WATERS,
-  SYRUPY_APPLE
+  LEADERS_CREST
 }
 
 /**
@@ -222,7 +238,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
   ],
   [Species.SLOWPOKE]: [
     new SpeciesEvolution(Species.SLOWBRO, 37, null, null),
-    new SpeciesEvolution(Species.SLOWKING, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /* King's Rock */), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.SLOWKING, 1, EvolutionItem.LINKING_CORD, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.MAGNEMITE]: [
     new SpeciesEvolution(Species.MAGNETON, 30, null, null)
@@ -249,8 +265,8 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.ELECTRODE, 30, null, null)
   ],
   [Species.CUBONE]: [
-    new SpeciesEvolution(Species.ALOLA_MAROWAK, 28, null, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.ISLAND || p.scene.arena.biomeType === Biome.BEACH), SpeciesWildEvolutionDelay.MEDIUM),
-    new SpeciesEvolution(Species.MAROWAK, 28, null, null)
+    new SpeciesEvolution(Species.ALOLA_MAROWAK, 28, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT)),
+    new SpeciesEvolution(Species.MAROWAK, 28, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
   ],
   [Species.TYROGUE]: [
     new SpeciesEvolution(Species.HITMONLEE, 20, null, new SpeciesEvolutionCondition(p => p.stats[Stat.ATK] > p.stats[Stat.DEF])),
@@ -258,8 +274,8 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.HITMONTOP, 20, null, new SpeciesEvolutionCondition(p => p.stats[Stat.ATK] === p.stats[Stat.DEF]))
   ],
   [Species.KOFFING]: [
-    new SpeciesEvolution(Species.GALAR_WEEZING, 35, null, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.METROPOLIS || p.scene.arena.biomeType === Biome.SLUM), SpeciesWildEvolutionDelay.MEDIUM),
-    new SpeciesEvolution(Species.WEEZING, 35, null, null)
+    new SpeciesEvolution(Species.GALAR_WEEZING, 35, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT)),
+    new SpeciesEvolution(Species.WEEZING, 35, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
   ],
   [Species.RHYHORN]: [
     new SpeciesEvolution(Species.RHYDON, 42, null, null)
@@ -304,7 +320,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.QUILAVA, 14, null, null)
   ],
   [Species.QUILAVA]: [
-    new SpeciesEvolution(Species.HISUI_TYPHLOSION, 36, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesEvolution(Species.HISUI_TYPHLOSION, 36, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT)),
     new SpeciesEvolution(Species.TYPHLOSION, 36, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
   ],
   [Species.TOTODILE]: [
@@ -652,7 +668,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.DEWOTT, 17, null, null)
   ],
   [Species.DEWOTT]: [
-    new SpeciesEvolution(Species.HISUI_SAMUROTT, 36, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesEvolution(Species.HISUI_SAMUROTT, 36, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT)),
     new SpeciesEvolution(Species.SAMUROTT, 36, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
   ],
   [Species.PATRAT]: [
@@ -800,10 +816,10 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.BISHARP, 52, null, null)
   ],
   [Species.BISHARP]: [
-    new SpeciesEvolution(Species.KINGAMBIT, 64, null, null)
+    new SpeciesEvolution(Species.KINGAMBIT, 1, EvolutionItem.LEADERS_CREST, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.RUFFLET]: [
-    new SpeciesEvolution(Species.HISUI_BRAVIARY, 54, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesEvolution(Species.HISUI_BRAVIARY, 54, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT)),
     new SpeciesEvolution(Species.BRAVIARY, 54, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
   ],
   [Species.VULLABY]: [
@@ -883,20 +899,20 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.CLAWITZER, 37, null, null)
   ],
   [Species.TYRUNT]: [
-    new SpeciesEvolution(Species.TYRANTRUM, 39, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
+    new SpeciesEvolution(Species.TYRANTRUM, 39, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
   ],
   [Species.AMAURA]: [
-    new SpeciesEvolution(Species.AURORUS, 39, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT))
+    new SpeciesEvolution(Species.AURORUS, 39, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT))
   ],
   [Species.GOOMY]: [
-    new SpeciesEvolution(Species.HISUI_SLIGGOO, 40, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesEvolution(Species.HISUI_SLIGGOO, 40, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT)),
     new SpeciesEvolution(Species.SLIGGOO, 40, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
   ],
   [Species.SLIGGOO]: [
     new SpeciesEvolution(Species.GOODRA, 50, null, new SpeciesEvolutionCondition(p => [ WeatherType.RAIN, WeatherType.FOG, WeatherType.HEAVY_RAIN ].indexOf(p.scene.arena.weather?.weatherType || WeatherType.NONE) > -1), SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.BERGMITE]: [
-    new SpeciesEvolution(Species.HISUI_AVALUGG, 37, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesEvolution(Species.HISUI_AVALUGG, 37, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT)),
     new SpeciesEvolution(Species.AVALUGG, 37, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
   ],
   [Species.NOIBAT]: [
@@ -906,7 +922,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.DARTRIX, 17, null, null)
   ],
   [Species.DARTRIX]: [
-    new SpeciesEvolution(Species.HISUI_DECIDUEYE, 36, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesEvolution(Species.HISUI_DECIDUEYE, 36, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT)),
     new SpeciesEvolution(Species.DECIDUEYE, 34, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
   ],
   [Species.LITTEN]: [
@@ -928,7 +944,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.TOUCANNON, 28, null, null)
   ],
   [Species.YUNGOOS]: [
-    new SpeciesEvolution(Species.GUMSHOOS, 20, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
+    new SpeciesEvolution(Species.GUMSHOOS, 20, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
   ],
   [Species.GRUBBIN]: [
     new SpeciesEvolution(Species.CHARJABUG, 20, null, null)
@@ -946,7 +962,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.ARAQUANID, 22, null, null)
   ],
   [Species.FOMANTIS]: [
-    new SpeciesEvolution(Species.LURANTIS, 34, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
+    new SpeciesEvolution(Species.LURANTIS, 34, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY))
   ],
   [Species.MORELULL]: [
     new SpeciesEvolution(Species.SHIINOTIC, 24, null, null)
@@ -973,17 +989,17 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.KOMMO_O, 45, null, null)
   ],
   [Species.COSMOG]: [
-    new SpeciesEvolution(Species.COSMOEM, 43, null, null)
+    new SpeciesEvolution(Species.COSMOEM, 23, null, null)
   ],
   [Species.COSMOEM]: [
-    new SpeciesEvolution(Species.SOLGALEO, 53, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAY)),
-    new SpeciesEvolution(Species.LUNALA, 53, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT))
+    new SpeciesEvolution(Species.SOLGALEO, 53, EvolutionItem.SUN_FLUTE, null, SpeciesWildEvolutionDelay.VERY_LONG),
+    new SpeciesEvolution(Species.LUNALA, 53, EvolutionItem.MOON_FLUTE, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.MELTAN]: [
     new SpeciesEvolution(Species.MELMETAL, 48, null, null)
   ],
   [Species.ALOLA_RATTATA]: [
-    new SpeciesEvolution(Species.ALOLA_RATICATE, 20, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT))
+    new SpeciesEvolution(Species.ALOLA_RATICATE, 20, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT))
   ],
   [Species.ALOLA_DIGLETT]: [
     new SpeciesEvolution(Species.ALOLA_DUGTRIO, 26, null, null)
@@ -1090,7 +1106,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.GALAR_RAPIDASH, 40, null, null)
   ],
   [Species.GALAR_FARFETCHD]: [
-    new SpeciesEvolution(Species.SIRFETCHD, 30, null, null)
+    new SpeciesEvolution(Species.SIRFETCHD, 30, null, null, SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.GALAR_SLOWPOKE]: [
     new SpeciesEvolution(Species.GALAR_SLOWBRO, 1, EvolutionItem.GALARICA_CUFF, null, SpeciesWildEvolutionDelay.VERY_LONG),
@@ -1106,7 +1122,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.GALAR_LINOONE, 20, null, null)
   ],
   [Species.GALAR_LINOONE]: [
-    new SpeciesEvolution(Species.OBSTAGOON, 35, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT))
+    new SpeciesEvolution(Species.OBSTAGOON, 35, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT))
   ],
   [Species.GALAR_YAMASK]: [
     new SpeciesEvolution(Species.RUNERIGUS, 34, null, null)
@@ -1214,7 +1230,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.GLIMMORA, 35, null, null)
   ],
   [Species.GREAVARD]: [
-    new SpeciesEvolution(Species.HOUNDSTONE, 30, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT))
+    new SpeciesEvolution(Species.HOUNDSTONE, 30, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT))
   ],
   [Species.FRIGIBAX]: [
     new SpeciesEvolution(Species.ARCTIBAX, 35, null, null)
@@ -1226,8 +1242,8 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.CLODSIRE, 20, null, null)
   ],
   [Species.PIKACHU]: [
-    new SpeciesFormEvolution(Species.ALOLA_RAICHU, "", "", 1, EvolutionItem.THUNDER_STONE, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.ISLAND || p.scene.arena.biomeType === Biome.BEACH), SpeciesWildEvolutionDelay.LONG),
-    new SpeciesFormEvolution(Species.ALOLA_RAICHU, "partner", "", 1, EvolutionItem.THUNDER_STONE, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.ISLAND || p.scene.arena.biomeType === Biome.BEACH), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesFormEvolution(Species.ALOLA_RAICHU, "", "", 1, EvolutionItem.SHINY_STONE, null, SpeciesWildEvolutionDelay.LONG),
+    new SpeciesFormEvolution(Species.ALOLA_RAICHU, "partner", "", 1, EvolutionItem.SHINY_STONE, null, SpeciesWildEvolutionDelay.LONG),
     new SpeciesFormEvolution(Species.RAICHU, "", "", 1, EvolutionItem.THUNDER_STONE, null, SpeciesWildEvolutionDelay.LONG),
     new SpeciesFormEvolution(Species.RAICHU, "partner", "", 1, EvolutionItem.THUNDER_STONE, null, SpeciesWildEvolutionDelay.LONG)
   ],
@@ -1255,7 +1271,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
   ],
   [Species.POLIWHIRL]: [
     new SpeciesEvolution(Species.POLIWRATH, 1, EvolutionItem.WATER_STONE, null, SpeciesWildEvolutionDelay.LONG),
-    new SpeciesEvolution(Species.POLITOED, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /* King's Rock */), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.POLITOED, 1, EvolutionItem.LINKING_CORD, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.WEEPINBELL]: [
     new SpeciesEvolution(Species.VICTREEBEL, 1, EvolutionItem.LEAF_STONE, null, SpeciesWildEvolutionDelay.LONG)
@@ -1267,7 +1283,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.CLOYSTER, 1, EvolutionItem.WATER_STONE, null, SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.EXEGGCUTE]: [
-    new SpeciesEvolution(Species.ALOLA_EXEGGUTOR, 1, EvolutionItem.LEAF_STONE, new SpeciesEvolutionCondition(p => p.scene.arena.biomeType === Biome.ISLAND || p.scene.arena.biomeType === Biome.BEACH), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesEvolution(Species.ALOLA_EXEGGUTOR, 1, EvolutionItem.SUN_STONE, null, SpeciesWildEvolutionDelay.LONG),
     new SpeciesEvolution(Species.EXEGGUTOR, 1, EvolutionItem.LEAF_STONE, null, SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.TANGELA]: [
@@ -1280,12 +1296,12 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.STARMIE, 1, EvolutionItem.WATER_STONE, null, SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.EEVEE]: [
-    new SpeciesFormEvolution(Species.SYLVEON, "", "", 1, null, new SpeciesFriendshipEvolutionCondition(70, p => !!p.getMoveset().find(m => m?.getMove().type === Type.FAIRY)), SpeciesWildEvolutionDelay.LONG),
-    new SpeciesFormEvolution(Species.SYLVEON, "partner", "", 1, null, new SpeciesFriendshipEvolutionCondition(70, p => !!p.getMoveset().find(m => m?.getMove().type === Type.FAIRY)), SpeciesWildEvolutionDelay.LONG),
-    new SpeciesFormEvolution(Species.ESPEON, "", "", 1, null, new SpeciesFriendshipEvolutionCondition(70, p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAY), SpeciesWildEvolutionDelay.LONG),
-    new SpeciesFormEvolution(Species.ESPEON, "partner", "", 1, null, new SpeciesFriendshipEvolutionCondition(70, p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAY), SpeciesWildEvolutionDelay.LONG),
-    new SpeciesFormEvolution(Species.UMBREON, "", "", 1, null, new SpeciesFriendshipEvolutionCondition(70, p => p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.LONG),
-    new SpeciesFormEvolution(Species.UMBREON, "partner", "", 1, null, new SpeciesFriendshipEvolutionCondition(70, p => p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesFormEvolution(Species.SYLVEON, "", "", 1, null, new SpeciesFriendshipEvolutionCondition(120, p => !!p.getMoveset().find(m => m?.getMove().type === Type.FAIRY)), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesFormEvolution(Species.SYLVEON, "partner", "", 1, null, new SpeciesFriendshipEvolutionCondition(120, p => !!p.getMoveset().find(m => m?.getMove().type === Type.FAIRY)), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesFormEvolution(Species.ESPEON, "", "", 1, null, new SpeciesFriendshipEvolutionCondition(120, p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAY), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesFormEvolution(Species.ESPEON, "partner", "", 1, null, new SpeciesFriendshipEvolutionCondition(120, p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAY), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesFormEvolution(Species.UMBREON, "", "", 1, null, new SpeciesFriendshipEvolutionCondition(120, p => p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.LONG),
+    new SpeciesFormEvolution(Species.UMBREON, "partner", "", 1, null, new SpeciesFriendshipEvolutionCondition(120, p => p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.LONG),
     new SpeciesFormEvolution(Species.VAPOREON, "", "", 1, EvolutionItem.WATER_STONE, null, SpeciesWildEvolutionDelay.LONG),
     new SpeciesFormEvolution(Species.VAPOREON, "partner", "", 1, EvolutionItem.WATER_STONE, null, SpeciesWildEvolutionDelay.LONG),
     new SpeciesFormEvolution(Species.JOLTEON, "", "", 1, EvolutionItem.THUNDER_STONE, null, SpeciesWildEvolutionDelay.LONG),
@@ -1329,10 +1345,10 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.DUDUNSPARCE, 32, null, new SpeciesEvolutionCondition(p => p.moveset.filter(m => m?.moveId === Moves.HYPER_DRILL).length > 0), SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.GLIGAR]: [
-    new SpeciesEvolution(Species.GLISCOR, 1, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT /* Razor fang at night*/), SpeciesWildEvolutionDelay.LONG)
+    new SpeciesEvolution(Species.GLISCOR, 1, EvolutionItem.RAZOR_FANG, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT /* Razor fang at night*/), SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.SNEASEL]: [
-    new SpeciesEvolution(Species.WEAVILE, 1, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT /* Razor claw at night*/), SpeciesWildEvolutionDelay.LONG)
+    new SpeciesEvolution(Species.WEAVILE, 1, EvolutionItem.RAZOR_CLAW, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT /* Razor claw at night*/), SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.URSARING]: [
     new SpeciesEvolution(Species.URSALUNA, 1, EvolutionItem.PEAT_BLOCK, null, SpeciesWildEvolutionDelay.VERY_LONG) //Ursaring does not evolve into Bloodmoon Ursaluna
@@ -1362,8 +1378,8 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.SUDOWOODO, 1, null, new SpeciesEvolutionCondition(p => p.moveset.filter(m => m?.moveId === Moves.MIMIC).length > 0), SpeciesWildEvolutionDelay.MEDIUM)
   ],
   [Species.MIME_JR]: [
-    new SpeciesEvolution(Species.GALAR_MR_MIME, 1, null, new SpeciesEvolutionCondition(p => p.moveset.filter(m => m?.moveId === Moves.MIMIC).length > 0 && (p.scene.arena.biomeType === Biome.ICE_CAVE || p.scene.arena.biomeType === Biome.SNOWY_FOREST)), SpeciesWildEvolutionDelay.MEDIUM),
-    new SpeciesEvolution(Species.MR_MIME, 1, null, new SpeciesEvolutionCondition(p => p.moveset.filter(m => m?.moveId === Moves.MIMIC).length > 0), SpeciesWildEvolutionDelay.MEDIUM)
+    new SpeciesEvolution(Species.GALAR_MR_MIME, 1, null, new SpeciesEvolutionCondition(p => p.moveset.filter(m => m?.moveId === Moves.MIMIC).length > 0 && (p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT)), SpeciesWildEvolutionDelay.MEDIUM),
+    new SpeciesEvolution(Species.MR_MIME, 1, null, new SpeciesEvolutionCondition(p => p.moveset.filter(m => m?.moveId === Moves.MIMIC).length > 0 && (p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY)), SpeciesWildEvolutionDelay.MEDIUM)
   ],
   [Species.PANSAGE]: [
     new SpeciesEvolution(Species.SIMISAGE, 1, EvolutionItem.LEAF_STONE, null, SpeciesWildEvolutionDelay.LONG)
@@ -1381,8 +1397,8 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.WHIMSICOTT, 1, EvolutionItem.SUN_STONE, null, SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.PETILIL]: [
-    new SpeciesEvolution(Species.HISUI_LILLIGANT, 1, EvolutionItem.SUN_STONE, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.VERY_LONG),
-    new SpeciesEvolution(Species.LILLIGANT, 1, EvolutionItem.SUN_STONE, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY), SpeciesWildEvolutionDelay.LONG)
+    new SpeciesEvolution(Species.HISUI_LILLIGANT, 1, EvolutionItem.SHINY_STONE, null, SpeciesWildEvolutionDelay.LONG),
+    new SpeciesEvolution(Species.LILLIGANT, 1, EvolutionItem.SUN_STONE, null, SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.BASCULIN]: [
     new SpeciesFormEvolution(Species.BASCULEGION, "white-striped", "female", 40, null, new SpeciesEvolutionCondition(p => p.gender === Gender.FEMALE, p => p.gender = Gender.FEMALE), SpeciesWildEvolutionDelay.VERY_LONG),
@@ -1435,7 +1451,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.APPLETUN, 1, EvolutionItem.SWEET_APPLE, null, SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.CLOBBOPUS]: [
-    new SpeciesEvolution(Species.GRAPPLOCT, 35, null, new SpeciesEvolutionCondition(p => p.moveset.filter(m => m?.moveId === Moves.TAUNT).length > 0), SpeciesWildEvolutionDelay.MEDIUM)
+    new SpeciesEvolution(Species.GRAPPLOCT, 35, null, new SpeciesEvolutionCondition(p => p.moveset.filter(m => m?.moveId === Moves.TAUNT).length > 0)/*Once Taunt is implemented, change evo level to 1 and delay to LONG*/)
   ],
   [Species.SINISTEA]: [
     new SpeciesFormEvolution(Species.POLTEAGEIST, "phony", "phony", 1, EvolutionItem.CRACKED_POT, null, SpeciesWildEvolutionDelay.LONG),
@@ -1472,7 +1488,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.OVERQWIL, 28, null, new SpeciesEvolutionCondition(p => p.moveset.filter(m => m?.moveId === Moves.BARB_BARRAGE).length > 0), SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.HISUI_SNEASEL]: [
-    new SpeciesEvolution(Species.SNEASLER, 1, null, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAY /* Razor claw at day*/), SpeciesWildEvolutionDelay.LONG)
+    new SpeciesEvolution(Species.SNEASLER, 1, EvolutionItem.RAZOR_CLAW, new SpeciesEvolutionCondition(p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY /* Razor claw at day*/), SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.CHARCADET]: [
     new SpeciesEvolution(Species.ARMAROUGE, 1, EvolutionItem.AUSPICIOUS_ARMOR, null, SpeciesWildEvolutionDelay.LONG),
@@ -1512,10 +1528,10 @@ export const pokemonEvolutions: PokemonEvolutions = {
     SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.RHYDON]: [
-    new SpeciesEvolution(Species.RHYPERIOR, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /* Protector */), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.RHYPERIOR, 1, EvolutionItem.PROTECTOR, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.SEADRA]: [
-    new SpeciesEvolution(Species.KINGDRA, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /* Dragon scale*/), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.KINGDRA, 1, EvolutionItem.DRAGON_SCALE, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.SCYTHER]: [
     new SpeciesEvolution(Species.SCIZOR, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(
@@ -1524,22 +1540,22 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.KLEAVOR, 1, EvolutionItem.BLACK_AUGURITE, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.ELECTABUZZ]: [
-    new SpeciesEvolution(Species.ELECTIVIRE, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /* Electirizer*/), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.ELECTIVIRE, 1, EvolutionItem.ELECTIRIZER, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.MAGMAR]: [
-    new SpeciesEvolution(Species.MAGMORTAR, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /* Magmarizer*/), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.MAGMORTAR, 1, EvolutionItem.MAGMARIZER, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.PORYGON]: [
-    new SpeciesEvolution(Species.PORYGON2, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /*Upgrade*/), SpeciesWildEvolutionDelay.LONG)
+    new SpeciesEvolution(Species.PORYGON2, 1, EvolutionItem.UPGRADE, null, SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.PORYGON2]: [
-    new SpeciesEvolution(Species.PORYGON_Z, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /* Dubious disc*/), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.PORYGON_Z, 1, EvolutionItem.DUBIOUS_DISC, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.FEEBAS]: [
-    new SpeciesEvolution(Species.MILOTIC, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /* Prism scale*/), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.MILOTIC, 1, EvolutionItem.PRISM_SCALE, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.DUSCLOPS]: [
-    new SpeciesEvolution(Species.DUSKNOIR, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /* Reaper cloth*/), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.DUSKNOIR, 1, EvolutionItem.REAPER_CLOTH, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.CLAMPERL]: [
     new SpeciesEvolution(Species.HUNTAIL, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => p.gender === Gender.MALE, p => p.gender = Gender.MALE /* Deep Sea Tooth */), SpeciesWildEvolutionDelay.VERY_LONG),
@@ -1558,10 +1574,10 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.ACCELGOR, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => !!p.scene.gameData.dexData[Species.KARRABLAST].caughtAttr), SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.SPRITZEE]: [
-    new SpeciesEvolution(Species.AROMATISSE, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /*Sachet*/), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.AROMATISSE, 1, EvolutionItem.SACHET, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.SWIRLIX]: [
-    new SpeciesEvolution(Species.SLURPUFF, 1, EvolutionItem.LINKING_CORD, new SpeciesEvolutionCondition(p => true /*Whipped Dream*/), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.SLURPUFF, 1, EvolutionItem.WHIPPED_DREAM, null, SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.PHANTUMP]: [
     new SpeciesEvolution(Species.TREVENANT, 1, EvolutionItem.LINKING_CORD, null, SpeciesWildEvolutionDelay.VERY_LONG)
@@ -1576,7 +1592,7 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.ANNIHILAPE, 35, null, new SpeciesEvolutionCondition(p => p.moveset.filter(m => m?.moveId === Moves.RAGE_FIST).length > 0), SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.GOLBAT]: [
-    new SpeciesEvolution(Species.CROBAT, 1, null, new SpeciesFriendshipEvolutionCondition(110), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesEvolution(Species.CROBAT, 1, null, new SpeciesFriendshipEvolutionCondition(120), SpeciesWildEvolutionDelay.VERY_LONG)
   ],
   [Species.CHANSEY]: [
     new SpeciesEvolution(Species.BLISSEY, 1, null, new SpeciesFriendshipEvolutionCondition(200), SpeciesWildEvolutionDelay.LONG)
@@ -1610,29 +1626,29 @@ export const pokemonEvolutions: PokemonEvolutions = {
     new SpeciesEvolution(Species.CHANSEY, 1, null, new SpeciesFriendshipEvolutionCondition(160), SpeciesWildEvolutionDelay.SHORT)
   ],
   [Species.MUNCHLAX]: [
-    new SpeciesEvolution(Species.SNORLAX, 1, null, new SpeciesFriendshipEvolutionCondition(90), SpeciesWildEvolutionDelay.LONG)
+    new SpeciesEvolution(Species.SNORLAX, 1, null, new SpeciesFriendshipEvolutionCondition(120), SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.RIOLU]: [
-    new SpeciesEvolution(Species.LUCARIO, 1, null, new SpeciesFriendshipEvolutionCondition(90, p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY), SpeciesWildEvolutionDelay.LONG)
+    new SpeciesEvolution(Species.LUCARIO, 1, null, new SpeciesFriendshipEvolutionCondition(120, p => p.scene.arena.getTimeOfDay() === TimeOfDay.DAWN || p.scene.arena.getTimeOfDay() === TimeOfDay.DAY), SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.WOOBAT]: [
-    new SpeciesEvolution(Species.SWOOBAT, 1, null, new SpeciesFriendshipEvolutionCondition(70), SpeciesWildEvolutionDelay.MEDIUM)
+    new SpeciesEvolution(Species.SWOOBAT, 1, null, new SpeciesFriendshipEvolutionCondition(90), SpeciesWildEvolutionDelay.MEDIUM)
   ],
   [Species.SWADLOON]: [
-    new SpeciesEvolution(Species.LEAVANNY, 1, null, new SpeciesFriendshipEvolutionCondition(110), SpeciesWildEvolutionDelay.LONG)
+    new SpeciesEvolution(Species.LEAVANNY, 1, null, new SpeciesFriendshipEvolutionCondition(120), SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.TYPE_NULL]: [
-    new SpeciesEvolution(Species.SILVALLY, 1, null, new SpeciesFriendshipEvolutionCondition(70), SpeciesWildEvolutionDelay.LONG)
+    new SpeciesEvolution(Species.SILVALLY, 1, null, new SpeciesFriendshipEvolutionCondition(100), SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.ALOLA_MEOWTH]: [
-    new SpeciesEvolution(Species.ALOLA_PERSIAN, 1, null, new SpeciesFriendshipEvolutionCondition(70), SpeciesWildEvolutionDelay.LONG)
+    new SpeciesEvolution(Species.ALOLA_PERSIAN, 1, null, new SpeciesFriendshipEvolutionCondition(120), SpeciesWildEvolutionDelay.LONG)
   ],
   [Species.SNOM]: [
     new SpeciesEvolution(Species.FROSMOTH, 1, null, new SpeciesFriendshipEvolutionCondition(90, p => p.scene.arena.getTimeOfDay() === TimeOfDay.DUSK || p.scene.arena.getTimeOfDay() === TimeOfDay.NIGHT), SpeciesWildEvolutionDelay.MEDIUM)
   ],
   [Species.GIMMIGHOUL]: [
-    new SpeciesFormEvolution(Species.GHOLDENGO, "chest", "", 1, null, new SpeciesFriendshipEvolutionCondition(70), SpeciesWildEvolutionDelay.VERY_LONG),
-    new SpeciesFormEvolution(Species.GHOLDENGO, "roaming", "", 1, null, new SpeciesFriendshipEvolutionCondition(70), SpeciesWildEvolutionDelay.VERY_LONG)
+    new SpeciesFormEvolution(Species.GHOLDENGO, "chest", "", 1, null, new SpeciesEvolutionCondition( p => p.evoCounter > 9 ), SpeciesWildEvolutionDelay.VERY_LONG),
+    new SpeciesFormEvolution(Species.GHOLDENGO, "roaming", "", 1, null, new SpeciesEvolutionCondition( p => p.evoCounter > 9 ), SpeciesWildEvolutionDelay.VERY_LONG)
   ]
 };
 
diff --git a/src/data/pokemon-level-moves.ts b/src/data/pokemon-level-moves.ts
index 93bd57ae32c..b56bab724be 100644
--- a/src/data/pokemon-level-moves.ts
+++ b/src/data/pokemon-level-moves.ts
@@ -1609,6 +1609,7 @@ export const pokemonSpeciesLevelMoves: PokemonSpeciesLevelMoves = {
     [ 12, Moves.DRAGON_BREATH ],
     [ 16, Moves.CURSE ],
     [ 20, Moves.ROCK_SLIDE ],
+    [ 22, Moves.GYRO_BALL ], //Custom, from USUM
     [ 24, Moves.SCREECH ],
     [ 28, Moves.SAND_TOMB ],
     [ 32, Moves.STEALTH_ROCK ],
@@ -2121,7 +2122,7 @@ export const pokemonSpeciesLevelMoves: PokemonSpeciesLevelMoves = {
     [ 20, Moves.DOUBLE_HIT ],
     [ 24, Moves.SLASH ],
     [ 28, Moves.FOCUS_ENERGY ],
-    [ 30, Moves.STEEL_WING ],
+    [ 30, Moves.STEEL_WING ], //Custom
     [ 32, Moves.AGILITY ],
     [ 36, Moves.AIR_SLASH ],
     [ 40, Moves.X_SCISSOR ],
@@ -7549,14 +7550,15 @@ export const pokemonSpeciesLevelMoves: PokemonSpeciesLevelMoves = {
     [ 1, Moves.POUND ],
     [ 1, Moves.COPYCAT ],
     [ 1, Moves.BARRIER ],
+    [ 1, Moves.TICKLE ], //USUM
     [ 4, Moves.BATON_PASS ],
     [ 8, Moves.ENCORE ],
     [ 12, Moves.CONFUSION ],
-    [ 16, Moves.ROLE_PLAY ],
+    [ 16, Moves.MIMIC ], //Custom, swapped with Role Play to be closer to USUM
     [ 20, Moves.PROTECT ],
     [ 24, Moves.RECYCLE ],
     [ 28, Moves.PSYBEAM ],
-    [ 32, Moves.MIMIC ],
+    [ 32, Moves.ROLE_PLAY ], //Custom, swapped with Mimic
     [ 36, Moves.LIGHT_SCREEN ],
     [ 36, Moves.REFLECT ],
     [ 36, Moves.SAFEGUARD ],
diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index 453bce71503..9c8c1e6ce46 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -10,7 +10,7 @@ import * as Utils from "../utils";
 import { Type, TypeDamageMultiplier, getTypeDamageMultiplier, getTypeRgb } from "../data/type";
 import { getLevelTotalExp } from "../data/exp";
 import { Stat, type PermanentStat, type BattleStat, type EffectiveStat, PERMANENT_STATS, BATTLE_STATS, EFFECTIVE_STATS } from "#enums/stat";
-import { DamageMoneyRewardModifier, EnemyDamageBoosterModifier, EnemyDamageReducerModifier, EnemyEndureChanceModifier, EnemyFusionChanceModifier, HiddenAbilityRateBoosterModifier, BaseStatModifier, PokemonFriendshipBoosterModifier, PokemonHeldItemModifier, PokemonNatureWeightModifier, ShinyRateBoosterModifier, SurviveDamageModifier, TempStatStageBoosterModifier, TempCritBoosterModifier, StatBoosterModifier, CritBoosterModifier, TerastallizeModifier, PokemonBaseStatFlatModifier, PokemonBaseStatTotalModifier, PokemonIncrementingStatModifier } from "../modifier/modifier";
+import { DamageMoneyRewardModifier, EnemyDamageBoosterModifier, EnemyDamageReducerModifier, EnemyEndureChanceModifier, EnemyFusionChanceModifier, HiddenAbilityRateBoosterModifier, BaseStatModifier, PokemonFriendshipBoosterModifier, PokemonHeldItemModifier, PokemonNatureWeightModifier, ShinyRateBoosterModifier, SurviveDamageModifier, TempStatStageBoosterModifier, TempCritBoosterModifier, StatBoosterModifier, CritBoosterModifier, TerastallizeModifier, PokemonBaseStatFlatModifier, PokemonBaseStatTotalModifier, PokemonIncrementingStatModifier, EvoTrackerModifier } from "../modifier/modifier";
 import { PokeballType } from "../data/pokeball";
 import { Gender } from "../data/gender";
 import { initMoveAnim, loadMoveAnimAssets } from "../data/battle-anims";
@@ -99,6 +99,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
   public pauseEvolutions: boolean;
   public pokerus: boolean;
   public wildFlee: boolean;
+  public evoCounter: integer;
 
   public fusionSpecies: PokemonSpecies | null;
   public fusionFormIndex: integer;
@@ -195,6 +196,7 @@ export default abstract class Pokemon extends Phaser.GameObjects.Container {
       this.metSpecies = dataSource.metSpecies ?? (this.metBiome !== -1 ? this.species.speciesId : this.species.getRootSpeciesId(true));
       this.pauseEvolutions = dataSource.pauseEvolutions;
       this.pokerus = !!dataSource.pokerus;
+      this.evoCounter = dataSource.evoCounter ?? 0;
       this.fusionSpecies = dataSource.fusionSpecies instanceof PokemonSpecies ? dataSource.fusionSpecies : dataSource.fusionSpecies ? getPokemonSpecies(dataSource.fusionSpecies) : null;
       this.fusionFormIndex = dataSource.fusionFormIndex;
       this.fusionAbilityIndex = dataSource.fusionAbilityIndex;
@@ -4046,6 +4048,12 @@ export class PlayerPokemon extends Pokemon {
           this.updateInfo(true).then(() => resolve());
         });
       };
+      if (preEvolution.speciesId === Species.GIMMIGHOUL) {
+        const evotracker = this.getHeldItems().filter(m => m instanceof EvoTrackerModifier)[0] ?? null;
+        if (evotracker) {
+          this.scene.removeModifier(evotracker);
+        }
+      }
       if (!this.scene.gameMode.isDaily || this.metBiome > -1) {
         this.scene.gameData.updateSpeciesDexIvs(this.species.speciesId, this.ivs);
         this.scene.gameData.setPokemonSeen(this, false);
diff --git a/src/locales/en/modifier-type.json b/src/locales/en/modifier-type.json
index b57073325dc..c362b3f30d4 100644
--- a/src/locales/en/modifier-type.json
+++ b/src/locales/en/modifier-type.json
@@ -240,6 +240,8 @@
     "TOXIC_ORB": { "name": "Toxic Orb", "description": "It's a bizarre orb that exudes toxins when touched and will badly poison the holder during battle." },
     "FLAME_ORB": { "name": "Flame Orb", "description": "It's a bizarre orb that gives off heat when touched and will affect the holder with a burn during battle." },
 
+    "EVOLUTION_TRACKER_GIMMIGHOUL": { "name": "Treasures", "description": "This Pokémon loves treasure! Keep collecting treasure and something might happen!"},
+
     "BATON": { "name": "Baton", "description": "Allows passing along effects when switching Pokémon, which also bypasses traps." },
 
     "SHINY_CHARM": { "name": "Shiny Charm", "description": "Dramatically increases the chance of a wild Pokémon being Shiny." },
@@ -330,6 +332,21 @@
     "TART_APPLE": "Tart Apple",
     "STRAWBERRY_SWEET": "Strawberry Sweet",
     "UNREMARKABLE_TEACUP": "Unremarkable Teacup",
+    "UPGRADE": "Upgrade",
+    "DUBIOUS_DISC": "Dubious Disc",
+    "DRAGON_SCALE": "Dragon Scale",
+    "PRISM_SCALE": "Prism Scale",
+    "RAZOR_CLAW": "Razor Claw",
+    "RAZOR_FANG": "Razor Fang",
+    "REAPER_CLOTH": "Reaper Cloth",
+    "ELECTIRIZER": "Electirizer",
+    "MAGMARIZER": "Magmarizer",
+    "PROTECTOR": "Protector",
+    "SACHET": "Sachet",
+    "WHIPPED_DREAM": "Whipped Dream",
+    "LEADERS_CREST": "Leader's Crest",
+    "SUN_FLUTE": "Sun Flute",
+    "MOON_FLUTE": "Moon Flute",
 
     "CHIPPED_POT": "Chipped Pot",
     "BLACK_AUGURITE": "Black Augurite",
diff --git a/src/locales/en/party-ui-handler.json b/src/locales/en/party-ui-handler.json
index 338bdfaec80..8e6e8046c7e 100644
--- a/src/locales/en/party-ui-handler.json
+++ b/src/locales/en/party-ui-handler.json
@@ -13,6 +13,7 @@
   "ALL": "All",
   "PASS_BATON": "Pass Baton",
   "UNPAUSE_EVOLUTION": "Unpause Evolution",
+  "PAUSE_EVOLUTION": "Pause Evolution",
   "REVIVE": "Revive",
   "RENAME": "Rename",
   "SELECT": "Select",
@@ -24,6 +25,7 @@
   "tooManyItems": "{{pokemonName}} has too many\nof this item!",
   "anyEffect": "It won't have any effect.",
   "unpausedEvolutions": "Evolutions have been unpaused for {{pokemonName}}.",
+  "pausedEvolutions": "Evolutions have been paused for {{pokemonName}}.",
   "unspliceConfirmation": "Do you really want to unsplice {{fusionName}}\nfrom {{pokemonName}}? {{fusionName}} will be lost.",
   "wasReverted": "{{fusionName}} was reverted to {{pokemonName}}.",
   "releaseConfirmation": "Do you really want to release {{pokemonName}}?",
diff --git a/src/modifier/modifier-type.ts b/src/modifier/modifier-type.ts
index 3703605d74e..a23a9c5ece2 100644
--- a/src/modifier/modifier-type.ts
+++ b/src/modifier/modifier-type.ts
@@ -1109,11 +1109,11 @@ class EvolutionItemModifierTypeGenerator extends ModifierTypeGenerator {
       }
 
       const evolutionItemPool = [
-        party.filter(p => pokemonEvolutions.hasOwnProperty(p.species.speciesId)).map(p => {
+        party.filter(p => pokemonEvolutions.hasOwnProperty(p.species.speciesId) && (!p.pauseEvolutions || p.species.speciesId === Species.SLOWPOKE || p.species.speciesId === Species.EEVEE)).map(p => {
           const evolutions = pokemonEvolutions[p.species.speciesId];
           return evolutions.filter(e => e.item !== EvolutionItem.NONE && (e.evoFormKey === null || (e.preFormKey || "") === p.getFormKey()) && (!e.condition || e.condition.predicate(p)));
         }).flat(),
-        party.filter(p => p.isFusion() && p.fusionSpecies && pokemonEvolutions.hasOwnProperty(p.fusionSpecies.speciesId)).map(p => {
+        party.filter(p => p.isFusion() && p.fusionSpecies && pokemonEvolutions.hasOwnProperty(p.fusionSpecies.speciesId) && (!p.pauseEvolutions || p.fusionSpecies.speciesId === Species.SLOWPOKE || p.fusionSpecies.speciesId === Species.EEVEE)).map(p => {
           const evolutions = pokemonEvolutions[p.fusionSpecies!.speciesId];
           return evolutions.filter(e => e.item !== EvolutionItem.NONE && (e.evoFormKey === null || (e.preFormKey || "") === p.getFusionFormKey()) && (!e.condition || e.condition.predicate(p)));
         }).flat()
@@ -1372,6 +1372,8 @@ export const modifierTypes = {
   FORM_CHANGE_ITEM: () => new FormChangeItemModifierTypeGenerator(false),
   RARE_FORM_CHANGE_ITEM: () => new FormChangeItemModifierTypeGenerator(true),
 
+  EVOLUTION_TRACKER_GIMMIGHOUL: () => new PokemonHeldItemModifierType("modifierType:ModifierType.EVOLUTION_TRACKER_GIMMIGHOUL", "relic_gold", (type, _args) => new Modifiers.EvoTrackerModifier(type, (_args[0] as Pokemon).id, Species.GIMMIGHOUL, 10)),
+
   MEGA_BRACELET: () => new ModifierType("modifierType:ModifierType.MEGA_BRACELET", "mega_bracelet", (type, _args) => new Modifiers.MegaEvolutionAccessModifier(type)),
   DYNAMAX_BAND: () => new ModifierType("modifierType:ModifierType.DYNAMAX_BAND", "dynamax_band", (type, _args) => new Modifiers.GigantamaxAccessModifier(type)),
   TERA_ORB: () => new ModifierType("modifierType:ModifierType.TERA_ORB", "tera_orb", (type, _args) => new Modifiers.TerastallizeAccessModifier(type)),
diff --git a/src/modifier/modifier.ts b/src/modifier/modifier.ts
index 6614ef38253..0c4d2a63802 100644
--- a/src/modifier/modifier.ts
+++ b/src/modifier/modifier.ts
@@ -840,6 +840,41 @@ export class BaseStatModifier extends PokemonHeldItemModifier {
   }
 }
 
+export class EvoTrackerModifier extends PokemonHeldItemModifier {
+  protected species: Species;
+  protected required: integer;
+  readonly isTransferrable: boolean = false;
+
+  constructor(type: ModifierType, pokemonId: integer, species: Species, required: integer, stackCount?: integer) {
+    super(type, pokemonId, stackCount);
+    this.species = species;
+    this.required = required;
+  }
+
+  matchType(modifier: Modifier): boolean {
+    if (modifier instanceof EvoTrackerModifier) {
+      return (modifier as EvoTrackerModifier).species === this.species;
+    }
+    return false;
+  }
+
+  clone(): PersistentModifier {
+    return new EvoTrackerModifier(this.type, this.pokemonId, this.species, this.stackCount);
+  }
+
+  getArgs(): any[] {
+    return super.getArgs().concat(this.species);
+  }
+
+  apply(args: any[]): boolean {
+    return true;
+  }
+
+  getMaxHeldItemCount(_pokemon: Pokemon): integer {
+    return this.required;
+  }
+}
+
 /**
  * Currently used by Shuckle Juice item
  */
@@ -1272,7 +1307,7 @@ export class SpeciesCritBoosterModifier extends CritBoosterModifier {
  * Applies Specific Type item boosts (e.g., Magnet)
  */
 export class AttackTypeBoosterModifier extends PokemonHeldItemModifier {
-  private moveType: Type;
+  public moveType: Type;
   private boostMultiplier: number;
 
   constructor(type: ModifierType, pokemonId: integer, moveType: Type, boostPercent: number, stackCount?: integer) {
@@ -2372,6 +2407,15 @@ export class MoneyRewardModifier extends ConsumableModifier {
 
     scene.addMoney(moneyAmount.value);
 
+    scene.getParty().map(p => {
+      if (p.species?.speciesId === Species.GIMMIGHOUL || p.fusionSpecies?.speciesId === Species.GIMMIGHOUL) {
+        p.evoCounter++;
+        const modifierType: ModifierType = modifierTypes.EVOLUTION_TRACKER_GIMMIGHOUL();
+        const modifier = modifierType!.newModifier(p);
+        scene.addModifier(modifier);
+      }
+    });
+
     return true;
   }
 }
diff --git a/src/system/pokemon-data.ts b/src/system/pokemon-data.ts
index 92bfc627ddb..5e6c0d93c8c 100644
--- a/src/system/pokemon-data.ts
+++ b/src/system/pokemon-data.ts
@@ -44,6 +44,7 @@ export default class PokemonData {
   public pauseEvolutions: boolean;
   public pokerus: boolean;
   public usedTMs: Moves[];
+  public evoCounter: integer;
 
   public fusionSpecies: Species;
   public fusionFormIndex: integer;
@@ -95,6 +96,8 @@ export default class PokemonData {
     }
     this.pokerus = !!source.pokerus;
 
+    this.evoCounter = source.evoCounter ?? 0;
+
     this.fusionSpecies = sourcePokemon ? sourcePokemon.fusionSpecies?.speciesId : source.fusionSpecies;
     this.fusionFormIndex = source.fusionFormIndex;
     this.fusionAbilityIndex = source.fusionAbilityIndex;
diff --git a/src/ui/party-ui-handler.ts b/src/ui/party-ui-handler.ts
index aafcdc9bb34..a793dad6a73 100644
--- a/src/ui/party-ui-handler.ts
+++ b/src/ui/party-ui-handler.ts
@@ -467,8 +467,8 @@ export default class PartyUiHandler extends MessageUiHandler {
         } else if (option === PartyOption.UNPAUSE_EVOLUTION) {
           this.clearOptions();
           ui.playSelect();
-          pokemon.pauseEvolutions = false;
-          this.showText(i18next.t("partyUiHandler:unpausedEvolutions", { pokemonName: getPokemonNameWithAffix(pokemon) }), undefined, () => this.showText("", 0), null, true);
+          pokemon.pauseEvolutions = !pokemon.pauseEvolutions;
+          this.showText(i18next.t(pokemon.pauseEvolutions? "partyUiHandler:pausedEvolutions" : "partyUiHandler:unpausedEvolutions", { pokemonName: getPokemonNameWithAffix(pokemon) }), undefined, () => this.showText("", 0), null, true);
         } else if (option === PartyOption.UNSPLICE) {
           this.clearOptions();
           ui.playSelect();
@@ -889,7 +889,7 @@ export default class PartyUiHandler extends MessageUiHandler {
       this.options.push(PartyOption.SUMMARY);
       this.options.push(PartyOption.RENAME);
 
-      if (pokemon.pauseEvolutions && (pokemonEvolutions.hasOwnProperty(pokemon.species.speciesId) || (pokemon.isFusion() && pokemon.fusionSpecies && pokemonEvolutions.hasOwnProperty(pokemon.fusionSpecies.speciesId)))) {
+      if ((pokemonEvolutions.hasOwnProperty(pokemon.species.speciesId) || (pokemon.isFusion() && pokemon.fusionSpecies && pokemonEvolutions.hasOwnProperty(pokemon.fusionSpecies.speciesId)))) {
         this.options.push(PartyOption.UNPAUSE_EVOLUTION);
       }
 
@@ -976,6 +976,8 @@ export default class PartyUiHandler extends MessageUiHandler {
           if (formChangeItemModifiers && option >= PartyOption.FORM_CHANGE_ITEM) {
             const modifier = formChangeItemModifiers[option - PartyOption.FORM_CHANGE_ITEM];
             optionName = `${modifier.active ? i18next.t("partyUiHandler:DEACTIVATE") : i18next.t("partyUiHandler:ACTIVATE")} ${modifier.type.name}`;
+          } else if (option === PartyOption.UNPAUSE_EVOLUTION) {
+            optionName = `${pokemon.pauseEvolutions ? i18next.t("partyUiHandler:UNPAUSE_EVOLUTION") : i18next.t("partyUiHandler:PAUSE_EVOLUTION")}`;
           } else {
             if (this.localizedOptions.includes(option)) {
               optionName = i18next.t(`partyUiHandler:${PartyOption[option]}`);