Mii Fighters are playable characters in Super Smash Bros. for Wii U and Nintendo 3DS. They are based on a player's Mii character—so anyone can join in—and you can outfit them with fun costumes.

series. Tomodachi Life’s return suggests that Nintendo may continue to use Mii characters as playable fighters in the Super Smash Bros. series. Miis were introduced on the Nintendo Wii as ...