The complete Pokemon RSE pokedex, part 5

Pokémon Name: Aggron
Type: Steel/Rock
Classification: Iron Armor Pokemon
Pokédex Number: 306
Ability: Rock Head & Sturdy
Dream World ability: Heavy Metal
Location Found:
Diamond/Platinum/HG/SS: Evolve from Lairon
Pearl: Trade with Diamond, transfer from GBA games
Black: Trade, Poke Transfer
White: Evolve Lairon
Evolution: From Lairon at level 42