Float canceling is a bug relating to floating. If Peach uses an aerial attack while floating, landing during the attack (whether still floating or not) will skip landing lag entirely and result in a normal landing instead.

Although GaW is the last character to unlock, he lacks many of the core qualities that make a character good. A few of GaW's aerials are non-L-cancellable, making him a pretty slow character. GaW's ground game is generally bad, and has trouble killing when the opponent is not in combo percentage.