Spoilers:
Vagabond, I don't know if you beat bitter, but
Henry is extremely, amazingly hard to beat. Thay made his moveset really impressive, but then he has freakin Super saiyan moves, and takes at least 30 - 45 minutes if not an hour to beat, because he has at least 20 times as much energy as all the other assasins combined, he never gets stunned, and you can't perform wrestling moves on him. Get all power-ups on your beam Katana, especially the unlimited energy add-on to the Tsubaki 3. Also, the Strike-down move that you learn in exchange of Lokilov balls becomes VERY useful. Not to mention, he has a cutscene move that takes at least 54% of your energy (with all vitality powerups) I know it because he killed me with that move with 54% energy left.
Beating that is 10x more satisfying (if you haven't already)
