I'm gonna admit, when I started this game I really didn't know I had chosen a tank. For some reason in my mind I thought of gladiator as a DPS. So it took me getting to Haukke Manor for some kind soul to explain enmity and how I should be positioned, etc. etc. So I'm just going to say that if someone of any class isn't performing well - don't harass them about it - tell them what they could do better...nicely.