I think Nintendo should make a Pokemon fighting game, but unlike Super Smash Bros series.
But anyway, here's the video that the Pokemon that will be playable (in my opinion):

Playable(from start):
Charizard, Blastiose, Raichu, Nidoking, Hitmonchan, Hitmonlee, Alakazam, Machamp, Kangaskhan, Kabutops, Ampharos, Sceptile, Blaziken, Aggron, Empoleon, Roserade, Ambipom, Garchomp, Lucario, Mewtwo, Excadrill, Throh, Sawk, Darmanitan, Zoroark, Haxorus, Beartic, and Bisharp

Unlockables:
Gengar, Pinsir, Ditto, Snorlax, Scizor, Tyranitar, Ludicolo, Slaking, Cacturne, Deoxys, Weavile, Rhyperior, Electivire, Magmortar, Gliscor, Darkrai, Krookodile, and Genesect

Show me your list of playable Pokemons!