The Pokémon can poison the target even if it's a Steel or Poison type.

List of Pokémon with the Ability Corrosion

Total 4 pokémon
IDNameTypesAbilitiesHPAttackDefenseSp. AtkSp. DefSpeedBSTActions
757
Pokémon Type Poison in PokéRoguePoison
FireFire

Corrosion

-

Oblivious

484440714077320View
758
Pokémon Type Poison in PokéRoguePoison
FireFire

Corrosion

-

Oblivious

68646011160117480View
969
Pokémon Type Rock in PokéRogueRock
PoisonPoison

Toxic Debris

-

Corrosion

4835421056060350View
970
Pokémon Type Rock in PokéRogueRock
PoisonPoison

Toxic Debris

-

Corrosion

8355901308186525View