I've also had a similar proplem when fighting some1 in a 1 on 1 battle. i beat the person and it went to the story mode, but it was the dialouge before you have to fight onslought(i think thats how u spell it
) any way, onslought was on my screen and he used wolverine'tornado-claw. also whenever onslought moved or attacked he changed into a weired coulered sentinal and back again when the attack ended.
In the mean time i asked my opponent what character seeing as i thought he/she was onslought, but the opponent said he/she was Ryu! I fought onsloght but he was only affected by my supers but he didn