Some Wolverine users (both newB's and some regulars) are cheap. Using that sliding claw attack to hit you before the game says fight and hitting you so rapidly you can't block or hit them no matter which character you are. If they keep it up the whole match it's impossible to win (as long as they get you the first time you're history). This can be overcome on normal mode but not on turbo (and if anyone has found a way not relying on helpers I would like to know it). At least you can defend from ryu's attacks (most of the time).