Nintendo has just confirmed that Miis will be playable in Super Smash Bros. for Wii U and 3DS. The new character will feature 3 different fighting styles based on user preference: Mii Brawler, who is better at up close encounters, Mii Swordfighter, who is better at using weapons, and Mii Gunfighter, who is better at long range fighting.
The character reveal was announced during Nintendo’s E3 Digital Event, and showcased Reggie Fils-Aime and Satoru Iwata fighting.
http://www.youtube.com/watch?v=MV0DuMlrTA8