Character's I want to main when I buy BBTAG

In the future I'm going to get BBTAG. The problem is I don't know what teams to make. I've only mainly played P4AU and some UNI. .The list is in order from P4, UNI, BB, RWBY .The list is in order in terms of experience played w/ shown chars .BB & RWBY chars are up there because of my interest in 'em