Lairon

Lairon (Japanese: コドラ Kodora) is a / type Pokémon introduced in Generation III.

Physiology
It has a hard armor shell like Rhyhorn has. Its body is dark gray and its eyes are sky blue. Its back is covered with lots of iron armor. The sides of Lairon’s lower jaw are very sharp and its two teeth are visible inside its mouth. There are two metal bands on Lairon's legs. The higher one is gray, and the lower one is iron-colored.

Special abilities
Lairon has the abilities Rock Head and Sturdy. Sturdy protects it from one-hit KOs. Rock Head prevents recoil damage on Lairon. It has a rock hard armor and it can strangely learn Dragonbreath.

Evolution
Lairon is the evolved form of Aron and it evolves into a Aggron at level 42.