Why is it, whenever the objective is "Eliminate enemy leader" (or anything other than to kill them all), people don't use their brains and pay attention to the surrounding enemies? It's distressing to wipe and fail the mission because:
1. Chariot boss, on an undead floor. And even though the RDM leader told them to stay at the Rune while she pulled it, they just followed her to the chariot and mindlessly attacked it, without considering what was going happen after its AOE attacks brought people into yellow.
2. Gem Heister Roorooroon, not only do they ignore the nearby Puktrap that kept attacking (which would've easily been eliminated), they actually followed the Qiqirn into the same room as Drooling Daisy, instead of pulling him back to the Rune where it was safer.
3. Vile Ineef - bullrushed him at the archway by his room, completely oblivious to the Peryton in the same room (which are immune to sleep spells).
And then there are lamp floors where people just let themselves get devoured by enemies by the lamps (though on higher floors, people seemed to have at least learn to avoid that mistake).
I guess my point is: When you are doing Nyzul Isle, and the objective is not "eliminate all enemies," kindly pay attention to the other enemies on the floor or just die in a fire.