i think they should have playable deoxys, pacman, shadow, silver and alex mercer from prototype and , sora and/or riku.
I can play as shadow lol. no texture hack. his up + B is jet boots. his side + B is shoot a machine gun as long as you hold it he keeps firing. his down + B is a small chaos blast which knocks every1 back. His A attacks are punches and kicks. His final smash is Chaos blast and then chaos control which slows downn time just like a timer. (So just for a short time)