Look what i have discovered, yay!
I found something on RRR (PS2), bet you knew that already. When playing the mini-game (damn, I hate them) ''Bunnies have narutal rythm'' Rayman could do several attacks. O and [] are just hand-attacks, /\ is a kick and X is a... jump-kick or something like that... from the original trailer of RRR! If you keep pressing the buttons you'll get combos. /\ combo is a basic kick-kick-kick thing, the X combo is a Matrix-like... thing, and the O and [] combos are the SAME Karate-chops from the trailer!
I bet you didn't wanted to read all that $hitZ, so basically I'll tell you - some of the attacks in the mini-game ''Bunnies have natural rythm'' are the same as in the original trailer.