I play > 25 warlock and titan. The titan is by far the weakest. Melee stink. The striker seems semi ok but defender is lacking. I love the strikers last grenade. That thing takes some nice damage off. The defender greanades magnetic grenade stinks. I keep expecting it to get pulled to my enemy but half the time it goes right by missing them by an inch. Sometimes it seems to vier off to the left or right on it's own and stick to some other object. I feel they are horrible in both pvp and pve. weapons of light bonus should be drastically for pve and pvp