The final boss in Dead or Alive 4! She can do a combo that you can't counter or evade once you are hit that takes 70% of your health. She can teleport anywhere in the level at any given time, including while you are hitting her with your own combo. She can be really ridiculous when she counters your attacks. And the cherry on top of this "Fuck-you" sundae is: by beating her you unlock *drum roll please*.... a new costume. Just ONE new costume, so to unlock the whole set for ONE character you have to beat her again, and again, and again, and then two more times. Once you do that, you have to turn up the difficulty to unlock more costumes. Also, you can only get costumes for the character that you use to beat her, so getting everybody's costume set requires beating this monstrosity around 50 times.