I agree with you and I don't see the point in people making these posts complaining about how bad warlocks are for your team in pve. If they complain about balancing in pvp I understand but in pve there really is no point to being this competitive. If you don't like warlocks just don't invite them, simple. I use all three classes and the warlock is my favorite because in cases where you have an unavoidable death you can come back to save your team.