Mewtwo isn't a clone. If you're comparing him to Lucario, then nice try. Differences: *Side B *Down B. Mewtwo confuses and Lucario has a counter *Up B Lucario glides and damages in the end, Mewtwo just teleports The only similarity they have is the neutral b. Haha, Mewtwo's neutral doesn't even damage while it's charging, Lucario's does.