Warlock all the way. Self resurrect for starters is a life saver especially if you all go down in nightfall. I also love how far away you can melee a enemy which is great in pvp. I'll shotgun then melee and I normally get a instant kill. Quicker than two shotgun blasts and can be done at some distance. Dislike the Void super it always misses and it's silly it'll fly I between their legs or under their armpit or something lol But the Blink is such a good confuser in pvp. Teleport behind em and kill me before they even know what hit em. Also have a over shield that activates when you melee which is another life saver.