>>18854203Gengar
B: Shadow Ball: Gengar charges up a ball of energy and then fires it. The longer you charge the more powerful the attack.
Up + B:Substitute Gengar throws down a substitute and jumps out of the way. This can be used to jump higher as well.
Side + B: Sludge Bomb: Gengar shoots a ball of sludge at it's opponents.
Down + B: Shadow Sneak: he becomes a shadow and moves forward a bit before popping up from the ground (basically the move's in-game animation). You can pop up early if you want and you damage opponents as you pop up.