Aside from Mewtwo, for Super Smash Bros. 4, I would like the Big 3 (IIRC, Ridley, King K. Rool, and Isaac (of the Golden Sun series) to appear. Other playable hopes include Vaati, Banjo&Kazooie, Tails the Fox, Knuckles the Echidna, Dr. Robotnik (Eggman), Krystal of StarFox, Paper Mario, Yarn Kirby/Prince Fluff, Sora of Kingdom Hearts, Lloyd Irving, Chibi-Robo, Dixie Kong...