And this is the kind of attitude tank gets, tank make a thread about healer, dps causing wipe, and the first thing that comes to mind, oh must be the tank fault. No one ever think that the heal and dps could just be trolling the tank and purposely moving into AOE direction. So if the party move behind the tank, tank turns the boss so it's not facing the party, party follow suits and stay behind the tank, it's still the tank fault?

Unless he tanks the boss in a very different manner than other player tank, there is no reason at all for the heal/dps to ever even move from the center, none. Unless of course he decide to tank with the boss facing the center, which I kinda doubt so.

There is always two side of the story, sure the tank might be bad, but the heal/dps might be trolling as well.