diff --git a/src/data/biomes.ts b/src/data/biomes.ts
index 3dc124918..61da0410d 100644
--- a/src/data/biomes.ts
+++ b/src/data/biomes.ts
@@ -4391,8 +4391,8 @@ export const biomeTrainerPools: BiomeTrainerPools = {
       ]
     ],
     [ Species.SHAYMIN, Type.GRASS, -1, [
-      [ Biome.MEADOW, BiomePoolTier.BOSS_ULTRA_RARE ]
-    ]
+        [ Biome.MEADOW, BiomePoolTier.BOSS_ULTRA_RARE ]
+      ]
     ],
     [ Species.ARCEUS, Type.NORMAL, -1, [ ]
     ],
diff --git a/src/data/pokemon-species.ts b/src/data/pokemon-species.ts
index 57bb9230c..a045fe229 100644
--- a/src/data/pokemon-species.ts
+++ b/src/data/pokemon-species.ts
@@ -3209,7 +3209,7 @@ export const starterPassiveAbilities = {
   [Species.BELLSPROUT]: Abilities.CORROSION,
   [Species.TENTACOOL]: Abilities.INNARDS_OUT,
   [Species.GEODUDE]: Abilities.ROCKY_PAYLOAD,
-  [Species.PONYTA]: Abilities.PIXILATE,
+  [Species.PONYTA]: Abilities.MAGIC_GUARD,
   [Species.SLOWPOKE]: Abilities.UNAWARE,
   [Species.MAGNEMITE]: Abilities.MOTOR_DRIVE,
   [Species.FARFETCHD]: Abilities.PURE_POWER,
@@ -3235,7 +3235,7 @@ export const starterPassiveAbilities = {
   [Species.SCYTHER]: Abilities.SPEED_BOOST,
   [Species.PINSIR]: Abilities.SAP_SIPPER,
   [Species.TAUROS]: Abilities.ROCK_HEAD,
-  [Species.MAGIKARP]: Abilities.BERSERK,
+  [Species.MAGIKARP]: Abilities.MULTISCALE,
   [Species.LAPRAS]: Abilities.LIQUID_VOICE,
   [Species.DITTO]: Abilities.GOOEY,
   [Species.EEVEE]: Abilities.PROTEAN,
@@ -3249,16 +3249,16 @@ export const starterPassiveAbilities = {
   [Species.DRATINI]: Abilities.DELTA_STREAM,
   [Species.MEWTWO]: Abilities.NEUROFORCE,
   [Species.MEW]: Abilities.PROTEAN,
-  [Species.CHIKORITA]: Abilities.RIPEN,
+  [Species.CHIKORITA]: Abilities.THICK_FAT,
   [Species.CYNDAQUIL]: Abilities.TURBOBLAZE,
   [Species.TOTODILE]: Abilities.TOUGH_CLAWS,
   [Species.SENTRET]: Abilities.FLUFFY,
   [Species.HOOTHOOT]: Abilities.CURSED_BODY,
-  [Species.LEDYBA]: Abilities.SCREEN_CLEANER,
+  [Species.LEDYBA]: Abilities.PRANKSTER,
   [Species.SPINARAK]: Abilities.PRANKSTER,
   [Species.CHINCHOU]: Abilities.REGENERATOR,
   [Species.PICHU]: Abilities.TRANSISTOR,
-  [Species.CLEFFA]: Abilities.MISTY_SURGE,
+  [Species.CLEFFA]: Abilities.MAGIC_BOUNCE,
   [Species.IGGLYBUFF]: Abilities.SERENE_GRACE,
   [Species.TOGEPI]: Abilities.OPPORTUNIST,
   [Species.NATU]: Abilities.TINTED_LENS,
@@ -3276,7 +3276,7 @@ export const starterPassiveAbilities = {
   [Species.DUNSPARCE]: Abilities.MARVEL_SCALE,
   [Species.GLIGAR]: Abilities.MERCILESS,
   [Species.SNUBBULL]: Abilities.BALL_FETCH,
-  [Species.QWILFISH]: Abilities.LIQUID_OOZE,
+  [Species.QWILFISH]: Abilities.TOXIC_DEBRIS,
   [Species.SHUCKLE]: Abilities.WELL_BAKED_BODY,
   [Species.HERACROSS]: Abilities.QUICK_FEET,
   [Species.SNEASEL]: Abilities.MOXIE,
@@ -3292,7 +3292,7 @@ export const starterPassiveAbilities = {
   [Species.STANTLER]: Abilities.MAGIC_GUARD,
   [Species.SMEARGLE]: Abilities.QUICK_DRAW,
   [Species.TYROGUE]: Abilities.STAMINA,
-  [Species.SMOOCHUM]: Abilities.CUTE_CHARM,
+  [Species.SMOOCHUM]: Abilities.DAZZLING,
   [Species.ELEKID]: Abilities.IRON_FIST,
   [Species.MAGBY]: Abilities.CONTRARY,
   [Species.MILTANK]: Abilities.GLUTTONY,
@@ -3303,7 +3303,7 @@ export const starterPassiveAbilities = {
   [Species.LUGIA]: Abilities.DELTA_STREAM,
   [Species.HO_OH]: Abilities.MAGIC_GUARD,
   [Species.CELEBI]: Abilities.GRASSY_SURGE,
-  [Species.TREECKO]: Abilities.GRASSY_SURGE,
+  [Species.TREECKO]: Abilities.TINTED_LENS,
   [Species.TORCHIC]: Abilities.RECKLESS,
   [Species.MUDKIP]: Abilities.REGENERATOR,
   [Species.POOCHYENA]: Abilities.STRONG_JAW,
@@ -3320,7 +3320,7 @@ export const starterPassiveAbilities = {
   [Species.NINCADA]: Abilities.OVERCOAT,
   [Species.WHISMUR]: Abilities.PUNK_ROCK,
   [Species.MAKUHITA]: Abilities.STAMINA,
-  [Species.AZURILL]: Abilities.UNNERVE,
+  [Species.AZURILL]: Abilities.MISTY_SURGE,
   [Species.NOSEPASS]: Abilities.LEVITATE,
   [Species.SKITTY]: Abilities.SCRAPPY,
   [Species.SABLEYE]: Abilities.UNNERVE,
@@ -3351,7 +3351,7 @@ export const starterPassiveAbilities = {
   [Species.BALTOY]: Abilities.OWN_TEMPO,
   [Species.LILEEP]: Abilities.WATER_ABSORB,
   [Species.ANORITH]: Abilities.WATER_ABSORB,
-  [Species.FEEBAS]: Abilities.PASTEL_VEIL,
+  [Species.FEEBAS]: Abilities.MAGIC_GUARD,
   [Species.CASTFORM]: Abilities.ADAPTABILITY,
   [Species.KECLEON]: Abilities.ADAPTABILITY,
   [Species.SHUPPET]: Abilities.MUMMY,
@@ -3431,7 +3431,7 @@ export const starterPassiveAbilities = {
   [Species.VICTINI]: Abilities.SUPER_LUCK,
   [Species.SNIVY]: Abilities.MULTISCALE,
   [Species.TEPIG]: Abilities.ROCK_HEAD,
-  [Species.OSHAWOTT]: Abilities.MOLD_BREAKER,
+  [Species.OSHAWOTT]: Abilities.QUICK_DRAW,
   [Species.PATRAT]: Abilities.STAKEOUT,
   [Species.LILLIPUP]: Abilities.BALL_FETCH,
   [Species.PURRLOIN]: Abilities.DEFIANT,
@@ -3444,14 +3444,14 @@ export const starterPassiveAbilities = {
   [Species.ROGGENROLA]: Abilities.SOLID_ROCK,
   [Species.WOOBAT]: Abilities.SOUL_HEART,
   [Species.DRILBUR]: Abilities.SAND_STREAM,
-  [Species.AUDINO]: Abilities.SERENE_GRACE,
+  [Species.AUDINO]: Abilities.FRIEND_GUARD,
   [Species.TIMBURR]: Abilities.STAMINA,
   [Species.TYMPOLE]: Abilities.MOODY,
   [Species.THROH]: Abilities.SIMPLE,
   [Species.SAWK]: Abilities.DEFIANT,
   [Species.SEWADDLE]: Abilities.SHARPNESS,
   [Species.VENIPEDE]: Abilities.INTIMIDATE,
-  [Species.COTTONEE]: Abilities.MISTY_SURGE,
+  [Species.COTTONEE]: Abilities.FLUFFY,
   [Species.PETILIL]: Abilities.DANCER,
   [Species.BASCULIN]: Abilities.OPPORTUNIST,
   [Species.SANDILE]: Abilities.STRONG_JAW,
@@ -3460,7 +3460,7 @@ export const starterPassiveAbilities = {
   [Species.DWEBBLE]: Abilities.STAMINA,
   [Species.SCRAGGY]: Abilities.ROCK_HEAD,
   [Species.SIGILYPH]: Abilities.MAGICIAN,
-  [Species.YAMASK]: Abilities.GOOD_AS_GOLD,
+  [Species.YAMASK]: Abilities.PURIFYING_SALT,
   [Species.TIRTOUGA]: Abilities.SHELL_ARMOR,
   [Species.ARCHEN]: Abilities.ROCKY_PAYLOAD,
   [Species.TRUBBISH]: Abilities.GOOEY,
@@ -3521,7 +3521,7 @@ export const starterPassiveAbilities = {
   [Species.SKIDDO]: Abilities.GRASSY_SURGE,
   [Species.PANCHAM]: Abilities.FLUFFY,
   [Species.FURFROU]: Abilities.BALL_FETCH,
-  [Species.ESPURR]: Abilities.PSYCHIC_SURGE,
+  [Species.ESPURR]: Abilities.FUR_COAT,
   [Species.HONEDGE]: Abilities.SHARPNESS,
   [Species.SPRITZEE]: Abilities.MISTY_SURGE,
   [Species.SWIRLIX]: Abilities.WELL_BAKED_BODY,
@@ -3548,7 +3548,7 @@ export const starterPassiveAbilities = {
   [Species.HOOPA]: Abilities.OPPORTUNIST,
   [Species.VOLCANION]: Abilities.FILTER,
   [Species.ROWLET]: Abilities.SNIPER,
-  [Species.LITTEN]: Abilities.PRANKSTER,
+  [Species.LITTEN]: Abilities.FLAME_BODY,
   [Species.POPPLIO]: Abilities.PUNK_ROCK,
   [Species.PIKIPEK]: Abilities.ANGER_POINT,
   [Species.YUNGOOS]: Abilities.HUGE_POWER,
@@ -3577,7 +3577,7 @@ export const starterPassiveAbilities = {
   [Species.KOMALA]: Abilities.GUTS,
   [Species.TURTONATOR]: Abilities.ANGER_SHELL,
   [Species.TOGEDEMARU]: Abilities.STATIC,
-  [Species.MIMIKYU]: Abilities.CURSED_BODY,
+  [Species.MIMIKYU]: Abilities.TOUGH_CLAWS,
   [Species.BRUXISH]: Abilities.MULTISCALE,
   [Species.DRAMPA]: Abilities.FLASH_FIRE,
   [Species.DHELMISE]: Abilities.INFILTRATOR,
@@ -3607,9 +3607,9 @@ export const starterPassiveAbilities = {
   [Species.SOBBLE]: Abilities.SUPER_LUCK,
   [Species.SKWOVET]: Abilities.HONEY_GATHER,
   [Species.ROOKIDEE]: Abilities.IRON_BARBS,
-  [Species.BLIPBUG]: Abilities.TINTED_LENS,
+  [Species.BLIPBUG]: Abilities.PSYCHIC_SURGE,
   [Species.NICKIT]: Abilities.INTIMIDATE,
-  [Species.GOSSIFLEUR]: Abilities.STORM_DRAIN,
+  [Species.GOSSIFLEUR]: Abilities.GRASSY_SURGE,
   [Species.WOOLOO]: Abilities.ROCK_HEAD,
   [Species.CHEWTLE]: Abilities.ROCK_HEAD,
   [Species.YAMPER]: Abilities.STAKEOUT,
@@ -3624,7 +3624,7 @@ export const starterPassiveAbilities = {
   [Species.SINISTEA]: Abilities.WATER_ABSORB,
   [Species.HATENNA]: Abilities.MAGIC_GUARD,
   [Species.IMPIDIMP]: Abilities.TANGLING_HAIR,
-  [Species.MILCERY]: Abilities.WELL_BAKED_BODY,
+  [Species.MILCERY]: Abilities.MISTY_SURGE,
   [Species.FALINKS]: Abilities.MOXIE,
   [Species.PINCURCHIN]: Abilities.IRON_BARBS,
   [Species.SNOM]: Abilities.SNOW_WARNING,
@@ -3674,9 +3674,9 @@ export const starterPassiveAbilities = {
   [Species.RELLOR]: Abilities.MAGIC_GUARD,
   [Species.FLITTLE]: Abilities.COMPETITIVE,
   [Species.TINKATINK]: Abilities.HUGE_POWER,
-  [Species.WIGLETT]: Abilities.STORM_DRAIN,
+  [Species.WIGLETT]: Abilities.STURDY,
   [Species.BOMBIRDIER]: Abilities.UNAWARE,
-  [Species.FINIZEN]: Abilities.LIQUID_VOICE,
+  [Species.FINIZEN]: Abilities.IRON_FIST,
   [Species.VAROOM]: Abilities.SPEED_BOOST,
   [Species.CYCLIZAR]: Abilities.PROTEAN,
   [Species.ORTHWORM]: Abilities.HEATPROOF,
@@ -3725,13 +3725,13 @@ export const starterPassiveAbilities = {
   [Species.ALOLA_RATTATA]: Abilities.CHEEK_POUCH,
   [Species.ALOLA_SANDSHREW]: Abilities.ICE_BODY,
   [Species.ALOLA_VULPIX]: Abilities.ICE_BODY,
-  [Species.ALOLA_DIGLETT]: Abilities.CUTE_CHARM,
+  [Species.ALOLA_DIGLETT]: Abilities.STURDY,
   [Species.ALOLA_MEOWTH]: Abilities.UNNERVE,
   [Species.ALOLA_GEODUDE]: Abilities.ELECTROMORPHOSIS,
   [Species.ALOLA_GRIMER]: Abilities.MERCILESS,
   [Species.ETERNAL_FLOETTE]: Abilities.MAGIC_GUARD,
   [Species.GALAR_MEOWTH]: Abilities.SUPER_LUCK,
-  [Species.GALAR_PONYTA]: Abilities.MAGIC_GUARD,
+  [Species.GALAR_PONYTA]: Abilities.PIXILATE,
   [Species.GALAR_SLOWPOKE]: Abilities.POISON_TOUCH,
   [Species.GALAR_FARFETCHD]: Abilities.SUPER_LUCK,
   [Species.GALAR_ARTICUNO]: Abilities.SERENE_GRACE,