4*s are of zero help to my team other than I guess Whale missions which I still would not be strong enough to accomplish with them.
I currently have 3 4*'s and 4 3*'s in my team, which I am trying to get rid of, and I already have 9 5*'s to replace them, once I can get the 4*s and 3*s low enough to push them out:


P.S. I just collected my 58th day log in reward... Does that still count me as a new player?