Unleash even more fun with amiibo in Mario Tennis: Ultra Smash. Tap amiibo figures and play alongside them in Knockout mode to earn special game perks.
- Play alongside amiibo to earn them perks by winning matches in Knockout Challenge
- In Online Doubles matches, you and your amiibo face off against an opponent and their amiibo
- Train your amiibo with 8 different stats earned through Knockout Challenge wins.