The latest Pokémon to get a Mega Evolution is none other than Rayquaza, another Pokémon that was introduced in the Ruby and Sapphire games.

Mega Rayquaza, like others, comes with a few new twists. It's ability, Delta Stream, negates all weather effects in the game and protects flying type Pokémon by making super effective attacks only do normal damage. Mega Rayquaza also has a new move, Dragon Ascent, that is purported to be the strongest flying type move in the game.

To note, Mega Rayquaza does not get the Primal Reversion treatment like Kyogre and Groudon. The reason why will be explained in the game's story.

Check out the footage below to see Mega Rayquaza in action.