Opinions on Team comp

Hello. So I currently run Thragg, conquest, kregg, Anissa and universa. I was tempted to swap universa for thaedus as it felt like a lot of attackers, however most people seem to use conquest who counters him quite well with the headbut plus no CoP benefits. Should my team be more diverse and have say, blue mark and Omni on it too so it's not all from worlds beyond/should I use more support characters or are 3 attackers ok ?

Thank you