Question on group dynamics in Qarn

[RhazeCain]

Qarn is the first dungeon with actually involved boss mechanics. Before this you could pretty much walk into any boss fight without knowing anything about it and still probably win. Sometimes people won't be ready for that increase in difficulty.

1st boss:
Priority is to get Doom off. Fairly easy, just get to the glowing tile and beware that trick where the glow moves just before you get to it.
Next priority is killing the Bees. Learn where they spawn (it's always same spot). Everyone should be able to keep an eye on that spot and hit them immediately. Don't worry about agro, they just die too fast to do any damage. As tank I was soloing 1 Bee in about the time it took for Final Sting to go off. Even healer can throw an Aero or something between heals.
Once one person dies, you're probably going to wipe (unless boss very nearly dead). Just try again til no one makes mistakes.

2nd boss:
Endurance fight. Agro is just ... weird. No good way to explain it. Sometimes it just won't stay on tank like normal. DPS may want to give extra time at start for tank to do their thing. And again when soulstone respawns. You kill the Soulstone first, then burn boss much as you can. Boss does nothing during this time, so it's an opportunity for healer to res too. If tank goes down, keep trying.. have seen DPS kite this guy successfully for quite a long time (long enough to finish Soulstone).

Last boss:
Pretty much what folks already said. DPS handles the stone heads going to tiles. I've helped to kill the Verge as tank many times, but DPS could handle that too alternatively. Dodge lazers. Long as people stay alive you win.

Trash:
Don't mess up the puzzles. Spawns more adds which take time to kill. Kill bees first in the early section.

[Nialle]

Second boss become aggro-random after you break the soul stone once; there's no way for the tank to keep aggro on it after that point.