Bayonetta and Corrin come to #SmashBros in the afternoon Feb. 3! pic.twitter.com/9D7R26s0cU
— Nintendo of America (@NintendoAmerica) January 31, 2016
Nintendo announced via twitter that the last two Smash Bros characters will be making their way into Smash Wii U/3DS on February 3rd. That day will also see the release of the final batch of Mii character costumes.