Agnarr "Death Death Death!" broken?

3 of the 4 warders are easy if you LoS the AoEs with casters and out dot the regen then the melee dps can widdle them away. The last one gets tougher it seems it had a higher regen than the other 3 (the 1st one on the left cant remember the name) the 1st 3 had a 7% a tick regen for the most part and the last one had around a 10% regen. Mobs after her up to Qarum are significantly easier than the warders were.