User blog comment:Darth Phazon/SSB 4 Wii U & 3DS: Mewtwo's Playstyle/@comment-860254-20141027193255

Shadow Ball and Teleport are the only two I can see happening

unless they give him his Melee moveset fsr

and his final is obviously Mega Mewtwo (probably Y)

maybe it'll act differently, like he'll use Psyshock to create a large shockwave but it'll definitely involve his Mega