Mega-Evolved Pokemon - Pokemon X and Y Guide - IGN

Through the new Mega Evolution, specific Pokemon can transform to Mega Pokemon. This form of evolution only occurs in battle. Once the battle is over, they

Pokemon Y [Trailers] - IGN

Mega-Evolved Pokemon - Pokemon X and Y Guide - IGN

Pokémon X & Y Mega Evolution Details Fleshed Out, Distribution Event Confirmed

Noivern - Pokemon X and Y Guide - IGN

Mega Aggron - Pokemon X and Y Guide - IGN

Magikarp - Pokemon X and Y Guide - IGN

Post Game Champion Quests - Pokemon X and Y Guide - IGN

Pokemon X - IGN

list of possible mega evolutions in pokemon x and y

Mega Pinsir - Pokemon X and Y Guide - IGN

Scyther - Pokemon X and Y Guide - IGN