Battling computer managed characters needs a various technique from fightinng a real individual. When handling computer characters, particularly on the more difficult difficulties later on in the story you will have a simpler time beating them if you blend the range of moves you use and do not just depend on a couple of moves. Since the computer is able to find out patterns quickly and it will be able to obstruct your moves and strike back with ease if you keep using the exact same mixes.