Pokémon X & Y introduced Mega Evolutions to the series, which lets you evolve a Pokémon in battle to a bigger, more amazing form. Pokémon Omega Ruby & Alpha Sapphire will add even more amazing Mega Evolutions to the game, and Metagross is the first Pokémon revealed to be getting the Mega treatment.

Turning into Mega Metagross when holding a Mega Stone, Metagross grows much bigger claws and a big spike on his chin. He’ll be a lot tougher in battle, so probably great when you need a bit of muscle!

To keep up with all the changes happening in Pokémon Omega Ruby & Alpha Sapphire, keep your eyes locked on the BoxMash Pokémon channel!