Camerupt

Camerupt is a dual Fire/Ground type Pokemon introduced in Generation III. Furthermore, Camerupt can Mega Evolve into Mega Camerupt using it's Mega Stone.

Camerupt evolves from Numel starting at level 33.

Trivia

 * Camerupt does 4x damage against Steel types due to it's Fire/Ground typing.
 * In Pokémon Shuffle, as a Ground type over a Fire type, it loses it's Bug and Grass super effectiveness and adds Rock as one of the types.
 * Under current battle conditions, Camerupt would be weak to Ground/Water types (example Swampert).