- Tanks that charge in before buffs, don't aggro everything properly causing me to get aggro with heals, wipe the party, rez, and run straight back in again without waiting for my mana to regen ... or for buffs again .... and then tell me I have really poor positioning when I die to their lack of aggro control. Had one of those in SV. We wiped 5 times in the first hallway before I quit the party lol.

- DPS that gets aggro and almost dies and runs out of range of my heals....I can't follow you buddy! I've got the tank to keep alive too!

It's definitely not particular classes, just the humans behind them.