It's funny, quite easy I'd say. An okay game, just need more combos/characters. I don't like Backwards system block but it's just matter of taste.
PS. Some attacks are "broken" commonly said or "Overpowered". Such are spamming Quick Punches and adding sometimes a low Power Punch to deal with enemy's HP faster. One combo is not really clear for me, or hard to execute, I've done it only once (the down charge + up + Power Kick one)