Kaguyas' ability to spam strong jutsus is just ridiculous. The Dance of the Willow ( I think that's what it's called. The one that makes you 360 and you hit everyone around you) is monstrously strong, and spammable, combo'd with Bone Bullet, which I'm not sure is a jutsu or not, can easily kill a person to the point where it's not even fun. I know all the clans have their own jutsu that they can spam, but...seriously? I know Kimmimaro was strong as hell in the show, but a Kaguya spamming 20 bullets that gets you down to 1/4 my HP - and I have 5k HP, is going overboard. Only thing I can think of is to give them a higher C/D to their Willow/Bullet throwing.