Mold Breaker

Mold Breaker prevents a target's ability from affecting moves that the Mold Breaker Pokémon uses. It only affects abilities that change the power, accuracy or other effects of moves. For example, a Haxorus with Mold Breaker would be able to hit a Bronzong (having Levitate) using a Ground type move like Earthquake. Ground type moves would still not affect Flying types. However, if Dragon Claw KOs a Pokémon with Aftermath, a Mold Breaker Pokémon would still lose HP as Aftermath did not affect the Dragon Claw attack itself.

Game descriptions

Diamond, Pearl, Platinum, HeartGold, SoulSilver:Moves can be used regardless of abilities.
Black, White, Black 2, White 2:Moves can be used regardless of Abilities.
X, Y, O.Ruby, A.Sapphire:Moves can be used on the target regardless of its Abilities.
Sun, Moon, Ultra Sun, Ultra Moon:Moves can be used on the target regardless of its Abilities.
Sword, Shield, B.Diamond, S.Pearl:Moves can be used on the target regardless of its Abilities.
Scarlet, Violet:The Pokémon’s moves are unimpeded by the Ability of the target.

Mold Breaker

Game descriptions

Pokémon with this ability (25)