Well there's gem monsters that attack sometimes and it can be kinda hard to avoid fighting them. So sometimes you have to take care of that. And sometimes your friends fuse into a single entity that just makes them a worst person. And sometimes your powers might go out of whack a little?

It's not going to be awful but it can get really annoying when say for example your adult figure fuses with a stereotypical mean girl and follows you around calling you a nerd.

But uhm. The fights usually have a lot of strong people around if you're not up to it.