Super Smash Bros. for WiiU & 3DS director Masahiro Sakurai said: "Pic of the day. For the first time ever in the Super Smash Bros. series, you can play with a collection of real-life trophies in the form of amiibo. Simply touch them on this part of the GamePad. This particular screen is dedicated to activating amiibo, but you can also tap your amiibo on the GamePad at the character-selection screen to let that character join the battle."
He continued, saying "Once you do, the trophy of your amiibo character transforms into a Figure Player (FP)!! FPs fight and develop on their own."