I'm hoping that this event isn't too taxing. I've been throwing my manyu away on new girls rather than upgrading my current ones lately and these bosses are hard-hitters.
The chocolate bar to stamina ratio is god awful for expert. I mean, it is in every map but you'd figure with the small amount of chest in the map they'd throw you a bone. Bad ampie/LG farming spot compared to last event.
Edit: Just got my Buttercup and she is probably one of my favourite event girls so far. She's got the same feel to her outfit as Ivy, but with less crazy talk.