Even after all this time, it's discouraging when dps and healers can't hand the hate from adds.

If you get hate, don't run away! If you can't kill it solo quickly, stack up on the tank so he can get hate off you. Don't make him run around - don't pull the pack apart and ruin the DPS aoe!

I find this is particularly bad for healers. You know when adds are coming, be ready because when they pop, you will be on top of their hate list! With few exceptions (you should know which), get close to the tank so he can establish hate and keep them grouped for aoe.

When I'm tanking, if you don't bring the mob close to me, I will assume that you can handle it. Don't complain if you can't.

The only thing that annoys me worse is those who think fluid aura is their most essential skill.