Sonic

B - Guitar Laser
Sonic shoots a laser out of his guitar. Can be charged.

Side B - Spin Dash
Same as Brawl but more cartoony.

Up B - Tails Assist
Sonic grabs Tails by the feet, as Tails flies into the air. Tails can do damage with his propellor motions.

Down B - Flame Run
Sonic dashes forward with his feet on fire, leaving small flames in his wake temporarily.

Final Smash - Power Ring
Sonic gets his Power Ring, so he attacks with much more power, range, and the ability to attack through shields. And God forbid, he's even faster