Every single one of them. Yes, even FS and FW ones. Nerf the heal. Remove all but 1 abillity, and make it a weak one. Remove purified. Remove majestic from that ******** ST avatar. Remove regen and db from SL one. Remove retreat from FS ava. Give KF avatar vuln fire. Nerf them all.
support fs avatar not healing from fonts and sl avatar not having regen. also if sp lost rebuke that would cool.