Corrosion
The Pokémon can poison the target even if it's a Steel or Poison type.
Pokémon with this ability4 Pokémon
FAQ
What does Corrosion do?
The Pokémon can poison the target even if it's a Steel or Poison type.
Which Pokémon have Corrosion?
4 Pokémon have it, e.g. Salandit, Salazzle, Glimmet, Glimmora.