Tanks had to actually balance things like self healing doing more damage/getting more enmity. They had 2 paths for the 123 combo and they weren't a copy paste between the 3 tanks; war was like damage + enmity and the other 123 was buff and healing. With Drk it was enmity path and the other one was damage path (iirc), and paladin was the mess it's always been haha.