Crono is in it. Beat 3 minute man melee and you unlock him.
Easy strategy to do it. Jump up to the highest platform. Just keep jumping everytime you land. They're to stupid to respond.
He has the voice of Roy(his yells). And his moves are as follows.
P = Double Swing
P + Down = Vulcan Hit
P + Up = Spincut
P + Movement = Slash
O + Down = Downward Stab
He's one of the faster characters and I've found him to be pretty good. Figured since there was no info on this I'd put it up.
http://www.newgrounds.com/portal/view/333995 Here's where you can find the game, it's a decent take on Super Smash Bros. Melee with a wide cast of characters. There are flaws, but it's still worth playing!