Three new Pokemon were confirmed in the upcoming release of Super Smash Bros for both Wii U and Nintendo 3DS. Greninja, Charizard, and Mega Lurario were cirmed by Masahiro Sakurai, the director of the Super Smash Bros. series. Three other interesting bits were identified by those at the Pokemon Podcast. First, classic Pokemon from Pokeballs (the item) in the game will be back like Staryu and Entei with newer members of the cast like Keldeo, Gogoat, and Fennekin. Occasionally, a masterball might appear with stronger Pokemon
Second, Lucario will have the ability to Mega Evolve into Mega Lucario, though the method in which this is activated is still unclear. Also, from the images and presentation, Charizard, Squirtle and Ivysaur will make an appearance in this game. Furthermore, images show battles at the Kalos Pokemon League. This could be a playable stage within the game.
Read past the break to see the official video from Nintendo.
Image and Source via PkmnCast