Being faithful to his boss fight from Sonic Adventure, this version of Knuckles has a very small amount of moves and can only take up to a few hits until death. What makes up for that is a stronger damage output. Just don't forget about the glorious amounts of oh no's.
This version of Knuckles was aimed to act just like his Sonic Adventure boss fight and only makes use of (X) for the punch, + (Y) for the spin attack and + (Z) for the glide respectively, though (A), + (B) and + (C) can also be used for the exact same moves.
Due to his limited amount of moves, Knuckles has low comboability, only being to pull off just a few hits for each move; despite this, individual attacks are quite powerful, allowing him to K.O most characters in just a few hits. Knuckles' Super Armor prevents the character from being thrown or otherwise put into a custom state, though as a drawback, he can only be hit 3 times before he gets K.O.d.
Knuckles has custom A.I. that is of easy difficulty. He normally just uses his punch attack from time to time or walks around aimlessly, though due to his limited amount of health he can be stopped quite easily.
This character does not have any Special or Hyper Attacks.