Warlock has more support abilities than a hunter tbh. In high lvl pve (raids) hunters abilities are 100% useless. Golden gun takes 2-3 shots to take out most raid pve enemies limiting the amount of orbs they can create and blade dancer in hard raid is 100% failure. Where people build the assumption that all warlocks who use self revive are easy to kill is beyond me. I have been in raids as a warlock were I have seen wipes happen more from Titan/hunters dying than a warlock dying and self reviving. If the only way you can do a rain is with specials (which are damn near useless in raids a majority of the time) than you need to learn new strategies and use better weapons as well.