Ya idk why I'm posting this, but some people might find it handy. XD These are all of the one type 4* band parties you can make! .w.

source:http://bandori.wikia.com/wiki/BanG_Dream!_Wikia

Kinda funny how you can only make full happy PasuPare, you'd expect to be able to make a pure one but nah, instead there's two variants for happy. We need more diverse typings for 4* Pastel Palettes cards. x3

What is cool however is that you can make 4* Pure PoPiPa on ww. .w.

EDIT: You can't actually make 4* pure PoPiPa on ww, my mistake. "X3