I recently made a warlock and it is so much better than the Titan in pvp. Warlock can have the same armour as a max armour Titan, and their melee has a ridiculous range. FoH has no advantage over Nova bomb, radiance has got me several 5 kill streaks. The sunsingers firebolt grenades automtically shoot people, they have the same sticky grenades, but their throw is more straight so it is easier to hit people running straight at you. And dont get me started on warlock melee, it is ridiculous, and then to top it off, it gives you an overshield in the middle of a punch foght, in case superior range that locks on isnt good enough. The titan melee is by far the worst in the game, and shoulder charge isnt even that OP, its so easy to step back, shotgun them, or sticky grenade them when they charge you, I say this as I dont get killed by shoulder charge when I play my warlock.