It isn't possible that Drk don't get a buff, even minimal..., look we got 0 party utility, get less defensive CD (Dark mind is only half a defensive utility due to his magical nature), our Dps is lower than the other tank in average (it's not much but still here). We have 0 DoT, 0 Counter, 0 party buff, Paladin got 2 DoT, Full option for protecting the party like cover or divine veil, and a counter with enmity increased oGCD, War got plenty of usefull buff for him self and can protect the entire party too, defensive CD with counter, and debuff.