diff --git a/src/data/balance/passives.ts b/src/data/balance/passives.ts
index f7929650e67..17079a400c6 100644
--- a/src/data/balance/passives.ts
+++ b/src/data/balance/passives.ts
@@ -426,7 +426,7 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.GROTLE]: { 0: Abilities.SOLID_ROCK },
   [Species.TORTERRA]: { 0: Abilities.THICK_FAT },
   [Species.CHIMCHAR]: { 0: Abilities.UNNERVE },
-  [Species.MONFERNO]: { 0: Abilities.UNNERVE },
+  [Species.MONFERNO]: { 0: Abilities.BEAST_BOOST },
   [Species.INFERNAPE]: { 0: Abilities.BEAST_BOOST },
   [Species.PIPLUP]: { 0: Abilities.CUTE_CHARM },
   [Species.PRINPLUP]: { 0: Abilities.DRIZZLE },
@@ -526,8 +526,8 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.TEPIG]: { 0: Abilities.GLUTTONY },
   [Species.PIGNITE]: { 0: Abilities.ROCK_HEAD },
   [Species.EMBOAR]: { 0: Abilities.ROCK_HEAD },
-  [Species.OSHAWOTT]: { 0: Abilities.LONG_REACH },
-  [Species.DEWOTT]: { 0: Abilities.LONG_REACH },
+  [Species.OSHAWOTT]: { 0: Abilities.MOLD_BREAKER },
+  [Species.DEWOTT]: { 0: Abilities.MOLD_BREAKER },
   [Species.SAMUROTT]: { 0: Abilities.LIGHTNING_ROD },
   [Species.HISUI_SAMUROTT]: { 0: Abilities.MOLD_BREAKER },
   [Species.PATRAT]: { 0: Abilities.NO_GUARD },
@@ -834,7 +834,7 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.PHEROMOSA]: { 0: Abilities.TINTED_LENS },
   [Species.XURKITREE]: { 0: Abilities.TRANSISTOR },
   [Species.CELESTEELA]: { 0: Abilities.HEATPROOF },
-  [Species.KARTANA]: { 0: Abilities.LONG_REACH },
+  [Species.KARTANA]: { 0: Abilities.TECHNICIAN },
   [Species.GUZZLORD]: { 0: Abilities.POISON_HEAL },
   [Species.NECROZMA]: { 0: Abilities.BEAST_BOOST, 1: Abilities.FULL_METAL_BODY, 2: Abilities.SHADOW_SHIELD, 3: Abilities.PRISM_ARMOR },
   [Species.MAGEARNA]: { 0: Abilities.STEELY_SPIRIT, 1: Abilities.STEELY_SPIRIT },
@@ -984,9 +984,9 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [Species.FLORAGATO]: { 0: Abilities.MAGICIAN },
   [Species.MEOWSCARADA]: { 0: Abilities.MAGICIAN },
   [Species.FUECOCO]: { 0: Abilities.GLUTTONY },
-  [Species.CROCALOR]: { 0: Abilities.GLUTTONY },
-  [Species.SKELEDIRGE]: { 0: Abilities.GLUTTONY },
-  [Species.QUAXLY]: { 0: Abilities.DANCER },
+  [Species.CROCALOR]: { 0: Abilities.PUNK_ROCK },
+  [Species.SKELEDIRGE]: { 0: Abilities.PUNK_ROCK },
+  [Species.QUAXLY]: { 0: Abilities.OPPORTUNIST },
   [Species.QUAXWELL]: { 0: Abilities.OPPORTUNIST },
   [Species.QUAQUAVAL]: { 0: Abilities.OPPORTUNIST },
   [Species.LECHONK]: { 0: Abilities.SIMPLE },