For me i don't stunlock the Mage Adds I just use "Shield Bash" on one move. Dread Wash is the only thing I need to stun dreadpool is unstunnable you can't do nothing able beside position it to side that no can't hit by it. It's DPS job is too kill as fast you can or not the 2nd Dreadpool will mess you up you can't stun Dread Wash. But i get the mage I just use RoH then RoH combo.