diff --git a/src/data/balance/passives.ts b/src/data/balance/passives.ts
index 592cee69d7d..223f50471e8 100644
--- a/src/data/balance/passives.ts
+++ b/src/data/balance/passives.ts
@@ -753,7 +753,7 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [SpeciesId.NOIVERN]: { 0: AbilityId.PUNK_ROCK },
   [SpeciesId.XERNEAS]: { 0: AbilityId.HARVEST, 1: AbilityId.HARVEST },
   [SpeciesId.YVELTAL]: { 0: AbilityId.SOUL_HEART },
-  [SpeciesId.ZYGARDE]: { 0: AbilityId.TERAFORM_ZERO, 1: AbilityId.MOXIE, 2: AbilityId.TERAFORM_ZERO, 3: AbilityId.MOXIE, 4: AbilityId.ADAPTABILITY, 5: AbilityId.ADAPTABILITY },
+  [SpeciesId.ZYGARDE]: { 0: AbilityId.UNNERVE, 1: AbilityId.MOXIE, 2: AbilityId.UNNERVE, 3: AbilityId.MOXIE, 4: AbilityId.ADAPTABILITY, 5: AbilityId.ADAPTABILITY },
   [SpeciesId.DIANCIE]: { 0: AbilityId.SOLID_ROCK, 1: AbilityId.PRISM_ARMOR },
   [SpeciesId.HOOPA]: { 0: AbilityId.OPPORTUNIST, 1: AbilityId.OPPORTUNIST },
   [SpeciesId.VOLCANION]: { 0: AbilityId.NEUTRALIZING_GAS },
@@ -934,7 +934,7 @@ export const starterPassiveAbilities: StarterPassiveAbilities = {
   [SpeciesId.ARCTOZOLT]: { 0: AbilityId.WATER_ABSORB },
   [SpeciesId.DRACOVISH]: { 0: AbilityId.THERMAL_EXCHANGE },
   [SpeciesId.ARCTOVISH]: { 0: AbilityId.STRONG_JAW },
-  [SpeciesId.DURALUDON]: { 0: AbilityId.FILTER, 1: AbilityId.UNAWARE },
+  [SpeciesId.DURALUDON]: { 0: AbilityId.FILTER, 1: AbilityId.FILTER },
   [SpeciesId.ARCHALUDON]: { 0: AbilityId.TRANSISTOR },
   [SpeciesId.DREEPY]: { 0: AbilityId.TECHNICIAN },
   [SpeciesId.DRAKLOAK]: { 0: AbilityId.PARENTAL_BOND },
diff --git a/src/data/balance/tms.ts b/src/data/balance/tms.ts
index 0ca2c77866b..75413a261ef 100644
--- a/src/data/balance/tms.ts
+++ b/src/data/balance/tms.ts
@@ -144,7 +144,7 @@ export const tmPoolTiers: TmPoolTiers = {
   [MoveId.SPITE]: ModifierTier.COMMON,
   [MoveId.PROTECT]: ModifierTier.COMMON,
   [MoveId.SCARY_FACE]: ModifierTier.GREAT,
-  [MoveId.SLUDGE_BOMB]: ModifierTier.GREAT,
+  [MoveId.SLUDGE_BOMB]: ModifierTier.ULTRA,
   [MoveId.MUD_SLAP]: ModifierTier.COMMON,
   [MoveId.SPIKES]: ModifierTier.COMMON,
   [MoveId.ICY_WIND]: ModifierTier.GREAT,
@@ -195,7 +195,7 @@ export const tmPoolTiers: TmPoolTiers = {
   [MoveId.RECYCLE]: ModifierTier.COMMON,
   [MoveId.REVENGE]: ModifierTier.GREAT,
   [MoveId.BRICK_BREAK]: ModifierTier.GREAT,
-  [MoveId.KNOCK_OFF]: ModifierTier.GREAT,
+  [MoveId.KNOCK_OFF]: ModifierTier.ULTRA,
   [MoveId.ENDEAVOR]: ModifierTier.COMMON,
   [MoveId.SKILL_SWAP]: ModifierTier.COMMON,
   [MoveId.IMPRISON]: ModifierTier.COMMON,
@@ -299,7 +299,7 @@ export const tmPoolTiers: TmPoolTiers = {
   [MoveId.VENOSHOCK]: ModifierTier.GREAT,
   [MoveId.MAGIC_ROOM]: ModifierTier.COMMON,
   [MoveId.SMACK_DOWN]: ModifierTier.COMMON,
-  [MoveId.SLUDGE_WAVE]: ModifierTier.GREAT,
+  [MoveId.SLUDGE_WAVE]: ModifierTier.ULTRA,
   [MoveId.HEAVY_SLAM]: ModifierTier.GREAT,
   [MoveId.ELECTRO_BALL]: ModifierTier.GREAT,
   [MoveId.FLAME_CHARGE]: ModifierTier.GREAT,
@@ -351,9 +351,9 @@ export const tmPoolTiers: TmPoolTiers = {
   [MoveId.POWER_UP_PUNCH]: ModifierTier.GREAT,
   [MoveId.DARKEST_LARIAT]: ModifierTier.GREAT,
   [MoveId.HIGH_HORSEPOWER]: ModifierTier.ULTRA,
-  [MoveId.SOLAR_BLADE]: ModifierTier.GREAT,
+  [MoveId.SOLAR_BLADE]: ModifierTier.ULTRA,
   [MoveId.THROAT_CHOP]: ModifierTier.GREAT,
-  [MoveId.POLLEN_PUFF]: ModifierTier.GREAT,
+  [MoveId.POLLEN_PUFF]: ModifierTier.ULTRA,
   [MoveId.PSYCHIC_TERRAIN]: ModifierTier.COMMON,
   [MoveId.LUNGE]: ModifierTier.GREAT,
   [MoveId.SPEED_SWAP]: ModifierTier.COMMON,
diff --git a/src/data/trainers/rival-party-config.ts b/src/data/trainers/rival-party-config.ts
index 31e72ec5fd7..b5a8cb532b3 100644
--- a/src/data/trainers/rival-party-config.ts
+++ b/src/data/trainers/rival-party-config.ts
@@ -520,7 +520,6 @@ const SLOT_5_FINAL = [
   SpeciesId.DRAGAPULT,
   SpeciesId.KINGAMBIT,
   SpeciesId.BAXCALIBUR,
-  SpeciesId.GHOLDENGO,
   SpeciesId.ARCHALUDON,
   SpeciesId.HYDRAPPLE,
   SpeciesId.HISUI_GOODRA,