Pokemon 305 Lairon

The evolution of Pokemon 304 Aron, Lairon is a Steel/Rock type Pokemon introduced in Pokemon Ruby, Pokemon Sapphire, and Pokemon Emerald. its evolves from Aron at level 32 and into Pokemon 306 Aggron at level 42.

Its abilities are Rock Head which prevents recoil daamge or Sturdy which prevents the Pokemon from fainting from  a one hit KO. Its hidden ability is Heavy Metal which doubles the Pokemon's weight. It is 2'11'' tall (0.9m) and weighs 264.6lb (120.0kg).

Lairon first appeared in the episodes A Fan with a Plan and Cruisin' for a Losin' where it was used in a Pokemon contest by a the Pokemon coordinator Savannah.