Sorry for posting this kind of thing, but I'd like some wider perspective on this.
Just did a WM+7 run on my tank. Things went fine until the triad, the dps didn't know you had to move around to stop the dot stack, so we wiped a few times until we got it. Then we got to the end boss, one of the dps said their weapon broke so wasn't doing any damage, so we only had 1 shot at the end boss to get it in time, which we didn't get.
What I wanted to ask was whose responsibility is it to get the light thing to burn the ads? We had a lock and 2 BM hunters. It would drop behind them and they would ignore it. First attempt we had about 5 or 6 ads before we died. The lock, who was the leader blamed me for the wipe. We got it the second time, I had to tank, kill the ads, the leader was screaming at people to focus them, despite not doing it himself, I also had to kill the explosive orbs, and had to constantly move the boss around to get to the light things to burn the ads because the 3 ranged dps and healer refused to do it. So I was blamed, though I blamed them for not getting the light things, the amount of times it spawned right next to them, far away from me, and I had to delay moving to get it because I had to kill an orb. I always assumed it was whoever was closest, especially if you are range, I'd never took it as the tanks job. Am I wrong?