who would win. my vote goes to mewtwo because he has crazy physic powers capable of causing massive storms miles away with no effort, moving contentents, teleport with no effort, can make a clone stronger then the original, rewind time, wipe memories, crazy smart, super speed, bubble, heal.
i dont see it being a fair fight at all IMO.
mewtwo is two smart the fight would be over in seconds.
just complete mindraped.