Why warlocks aren't as bad as you say: 1) Fireborn (self revive). 2) Extra grenades without needing armour ability. 3) Very good melee. Doesn't need lunge. Capable of giving you shield upon hit (doesn't even require a kill). 4) Projectile fist of havoc, A.K.A. Nova bomb. 5) Used properly the sunsinger super can take out multiple guardians in PVP with ease. 6) Some of the best grenades without a doubt. Namely the firebolt, axion bolt, fusion and solars. 7) Contrary to many people's beliefs, I think voidfang vestments in PVP with double grenade make one of the best armour-ability combos around. 8) Crazy health regen rate. 9) Blink. A nuisance to play against in PVP. 10) All in all, can suit most peoples' playing style in both PVE and PVP.