Corrosion

In Pokémon ChampionsGen VII

Game

Pokémon Champions

This Pokémon can poison or badly poison a Pokémon regardless of its typing.

How it works in Champions

This Pokémon's moves and item ignore the usual immunity of Poison and Steel Pokémon when attempting to inflict poison.

“The Pokémon can poison the target even if it's a Steel or Poison type.”
In-game text, Scarlet & Violet

Smogon · Showdown Champions VGC · Sep 2026: Smogon’s usage stats from Pokémon Showdown; the ranks are from today’s in-game ladder.