Talk:Graf Zeppelin/@comment-36.68.21.75-20151120080416/@comment-26275332-20151120093140

The boss composition should usually revert back to its pre-final kill once you cleared E4.

And as mentioned, it's not always the BB-hime when you encounter the boss again, there's a Wo-kai that seems to be easier to kill than BB-hime, which in fact was the enemy composition that Graf dropped on me.

So go back and farm your heart out for her. And if she doesn't drop in this event, then you could try your luck in the next event, seeing that she is a drop not a reward. There's still some hope left, just believe.

Good luck.