diff --git a/src/data/balance/passives.ts b/src/data/balance/passives.ts
index 17079a400c6..fe1c97e4214 100644
--- a/src/data/balance/passives.ts
+++ b/src/data/balance/passives.ts
@@ -13,7 +13,7 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.BULBASAUR]: { 0: Abilities.GRASSY_SURGE },
   [Species.IVYSAUR]: { 0: Abilities.GRASSY_SURGE },
   [Species.VENUSAUR]: { 0: Abilities.GRASSY_SURGE, 1: Abilities.SEED_SOWER, 2: Abilities.FLOWER_VEIL },
-  [Species.CHARMANDER]: { 0: Abilities.BEAST_BOOST },
+  [Species.CHARMANDER]: { 0: Abilities.SHEER_FORCE },
   [Species.CHARMELEON]: { 0: Abilities.BEAST_BOOST },
   [Species.CHARIZARD]: { 0: Abilities.BEAST_BOOST, 1: Abilities.LEVITATE, 2: Abilities.INTIMIDATE, 3: Abilities.UNNERVE },
   [Species.SQUIRTLE]: { 0: Abilities.DAUNTLESS_SHIELD },
@@ -171,10 +171,10 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.MEWTWO]: { 0: Abilities.NEUROFORCE, 1: Abilities.NEUROFORCE, 2: Abilities.NEUROFORCE },
   [Species.MEW]: { 0: Abilities.PROTEAN },
 
-  [Species.CHIKORITA]: { 0: Abilities.THICK_FAT },
+  [Species.CHIKORITA]: { 0: Abilities.CUTE_CHARM },
   [Species.BAYLEEF]: { 0: Abilities.THICK_FAT },
   [Species.MEGANIUM]: { 0: Abilities.THICK_FAT },
-  [Species.CYNDAQUIL]: { 0: Abilities.DROUGHT },
+  [Species.CYNDAQUIL]: { 0: Abilities.WHITE_SMOKE },
   [Species.QUILAVA]: { 0: Abilities.DROUGHT },
   [Species.TYPHLOSION]: { 0: Abilities.DROUGHT },
   [Species.HISUI_TYPHLOSION]: { 0: Abilities.DROUGHT },
@@ -320,7 +320,7 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.SLAKOTH]: { 0: Abilities.GUTS },
   [Species.VIGOROTH]: { 0: Abilities.GUTS },
   [Species.SLAKING]: { 0: Abilities.GUTS },
-  [Species.NINCADA]: { 0: Abilities.PICKUP },
+  [Species.NINCADA]: { 0: Abilities.TECHNICIAN },
   [Species.NINJASK]: { 0: Abilities.TECHNICIAN },
   [Species.SHEDINJA]: { 0: Abilities.MAGIC_GUARD },
   [Species.WHISMUR]: { 0: Abilities.PUNK_ROCK },
@@ -695,8 +695,8 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.FLETCHLING]: { 0: Abilities.FLAME_BODY },
   [Species.FLETCHINDER]: { 0: Abilities.MAGIC_GUARD },
   [Species.TALONFLAME]: { 0: Abilities.MAGIC_GUARD },
-  [Species.SCATTERBUG]: { 0: Abilities.SHIELD_DUST },
-  [Species.SPEWPA]: { 0: Abilities.SHIELD_DUST },
+  [Species.SCATTERBUG]: { 0: Abilities.RUN_AWAY },
+  [Species.SPEWPA]: { 0: Abilities.COMPOUND_EYES },
   [Species.VIVILLON]: { 0: Abilities.PRANKSTER },
   [Species.LITLEO]: { 0: Abilities.BEAST_BOOST },
   [Species.PYROAR]: { 0: Abilities.BEAST_BOOST },
@@ -757,8 +757,8 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.VOLCANION]: { 0: Abilities.NEUTRALIZING_GAS },
   [Species.ETERNAL_FLOETTE]: { 0: Abilities.MAGIC_GUARD },
 
-  [Species.ROWLET]: { 0: Abilities.SNIPER },
-  [Species.DARTRIX]: { 0: Abilities.SNIPER },
+  [Species.ROWLET]: { 0: Abilities.WIND_RIDER },
+  [Species.DARTRIX]: { 0: Abilities.WIND_RIDER },
   [Species.DECIDUEYE]: { 0: Abilities.SNIPER },
   [Species.HISUI_DECIDUEYE]: { 0: Abilities.SNIPER },
   [Species.LITTEN]: { 0: Abilities.OPPORTUNIST },
@@ -825,7 +825,7 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.TAPU_LELE]: { 0: Abilities.BERSERK },
   [Species.TAPU_BULU]: { 0: Abilities.FLOWER_VEIL },
   [Species.TAPU_FINI]: { 0: Abilities.FAIRY_AURA },
-  [Species.COSMOG]: { 0: Abilities.FRIEND_GUARD },
+  [Species.COSMOG]: { 0: Abilities.PICKUP },
   [Species.COSMOEM]: { 0: Abilities.POWER_SPOT },
   [Species.SOLGALEO]: { 0: Abilities.BEAST_BOOST },
   [Species.LUNALA]: { 0: Abilities.BEAST_BOOST },
@@ -861,19 +861,19 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.ALOLA_GRIMER]: { 0: Abilities.TOXIC_DEBRIS },
   [Species.ALOLA_MUK]: { 0: Abilities.TOXIC_DEBRIS },
 
-  [Species.GROOKEY]: { 0: Abilities.GRASS_PELT },
-  [Species.THWACKEY]: { 0: Abilities.GRASS_PELT },
+  [Species.GROOKEY]: { 0: Abilities.PICKPOCKET },
+  [Species.THWACKEY]: { 0: Abilities.PICKPOCKET },
   [Species.RILLABOOM]: { 0: Abilities.GRASS_PELT, 1: Abilities.GRASS_PELT },
-  [Species.SCORBUNNY]: { 0: Abilities.NO_GUARD },
-  [Species.RABOOT]: { 0: Abilities.NO_GUARD },
+  [Species.SCORBUNNY]: { 0: Abilities.SHEER_FORCE },
+  [Species.RABOOT]: { 0: Abilities.SHEER_FORCE },
   [Species.CINDERACE]: { 0: Abilities.NO_GUARD, 1: Abilities.NO_GUARD },
   [Species.SOBBLE]: { 0: Abilities.SUPER_LUCK },
   [Species.DRIZZILE]: { 0: Abilities.SUPER_LUCK },
   [Species.INTELEON]: { 0: Abilities.SUPER_LUCK, 1: Abilities.SUPER_LUCK },
   [Species.SKWOVET]: { 0: Abilities.HARVEST },
   [Species.GREEDENT]: { 0: Abilities.HARVEST },
-  [Species.ROOKIDEE]: { 0: Abilities.DEFIANT },
-  [Species.CORVISQUIRE]: { 0: Abilities.DEFIANT },
+  [Species.ROOKIDEE]: { 0: Abilities.GALE_WINGS },
+  [Species.CORVISQUIRE]: { 0: Abilities.GALE_WINGS },
   [Species.CORVIKNIGHT]: { 0: Abilities.IRON_BARBS, 1: Abilities.IRON_BARBS },
   [Species.BLIPBUG]: { 0: Abilities.RUN_AWAY },
   [Species.DOTTLER]: { 0: Abilities.PSYCHIC_SURGE },
@@ -893,7 +893,7 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.APPLIN]: { 0: Abilities.STURDY },
   [Species.FLAPPLE]: { 0: Abilities.NO_GUARD, 1: Abilities.NO_GUARD },
   [Species.APPLETUN]: { 0: Abilities.WELL_BAKED_BODY, 1: Abilities.WELL_BAKED_BODY },
-  [Species.DIPPLIN]: { 0: Abilities.FILTER },
+  [Species.DIPPLIN]: { 0: Abilities.PARENTAL_BOND },
   [Species.HYDRAPPLE]: { 0: Abilities.PARENTAL_BOND },
   [Species.SILICOBRA]: { 0: Abilities.SAND_RUSH },
   [Species.SANDACONDA]: { 0: Abilities.SAND_RUSH, 1: Abilities.SAND_RUSH },
@@ -944,8 +944,8 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.REGIELEKI]: { 0: Abilities.ELECTRIC_SURGE },
   [Species.REGIDRAGO]: { 0: Abilities.MULTISCALE },
   [Species.GLASTRIER]: { 0: Abilities.FILTER },
-  [Species.SPECTRIER]: { 0: Abilities.MOLD_BREAKER },
-  [Species.CALYREX]: { 0: Abilities.HARVEST, 1: Abilities.FILTER, 2: Abilities.MOLD_BREAKER },
+  [Species.SPECTRIER]: { 0: Abilities.DAZZLING },
+  [Species.CALYREX]: { 0: Abilities.HARVEST, 1: Abilities.FILTER, 2: Abilities.DAZZLING },
   [Species.ENAMORUS]: { 0: Abilities.FAIRY_AURA, 1: Abilities.FAIRY_AURA },
   [Species.GALAR_MEOWTH]: { 0: Abilities.UNBURDEN },
   [Species.PERRSERKER]: { 0: Abilities.UNBURDEN },
@@ -993,7 +993,7 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.OINKOLOGNE]: { 0: Abilities.SIMPLE, 1: Abilities.SIMPLE },
   [Species.TAROUNTULA]: { 0: Abilities.HONEY_GATHER },
   [Species.SPIDOPS]: { 0: Abilities.HONEY_GATHER },
-  [Species.NYMBLE]: { 0: Abilities.HUSTLE },
+  [Species.NYMBLE]: { 0: Abilities.TECHNICIAN },
   [Species.LOKIX]: { 0: Abilities.GUTS },
   [Species.PAWMI]: { 0: Abilities.TRANSISTOR },
   [Species.PAWMO]: { 0: Abilities.TRANSISTOR },
@@ -1040,7 +1040,7 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.FINIZEN]: { 0: Abilities.SWIFT_SWIM },
   [Species.PALAFIN]: { 0: Abilities.EMERGENCY_EXIT, 1: Abilities.IRON_FIST },
   [Species.VAROOM]: { 0: Abilities.LEVITATE },
-  [Species.REVAVROOM]: { 0: Abilities.LEVITATE, 1: Abilities.LEVITATE, 2: Abilities.LEVITATE, 3: Abilities.LEVITATE, 4: Abilities.LEVITATE, 5: Abilities.LEVITATE },
+  [Species.REVAVROOM]: { 0: Abilities.LEVITATE, 1: Abilities.DARK_AURA, 2: Abilities.FLASH_FIRE, 3: Abilities.MERCILESS, 4: Abilities.FILTER, 5: Abilities.SCRAPPY },
   [Species.CYCLIZAR]: { 0: Abilities.PROTEAN },
   [Species.ORTHWORM]: { 0: Abilities.REGENERATOR },
   [Species.GLIMMET]: { 0: Abilities.STURDY },