Who's That Pokémon? It is Aggron ! Aggron is a dual-type Steel- and Rock type of Pokémon. It is also known as the Iron Armor Pokémon, as its body has plates that resembles plates of silver armor with a sort of helmet on its head with sharp horns sticking out. Aggron is an Evulotion from Aron and Lairon, but you can go even further and Mega Evolve Aggron into Mega Aggron, who is over 2 meters tall and weighs almost 400 kg! Aggron defends its mountains to every cost, as it sees the mountain as its own little territory. After a natural disaster, this Pokémon works effortlessly and tiredlessly, trying to restore its dear mountain by building up the earth anew and planting trees. This Pokémon has been in the Poké-series since Generation III. It's mostly a defensive creature to battle with, as almost every stat except Defense are pretty standard, or at the peak of being lower than average. It is Immune to Poison-Types and, surprisingly enough, Resistent to a lot of Types; Normal-, F...