Pokémon Omega Ruby and Pokémon Alpha Sapphire announced

I love Mega Sableye's design, it's simply but effective.

also:

It is said that Mega Sableye uses the jewel as a powerful defensive tool in battle. From behind the shelter of the jewel, it can readily exploit the opponent’s weaknesses and take advantage of any openings. It is said that the jewel hardens into such strength that no attack can even make a scratch!

I wonder what its ability will be.