If a tank loses aggro, whose fault is it?

[Venoshock]

This wasn't a raid though. It's just a dungeon. A good DRK should be able to keep aggro with a few buffed power slashes and a few more later on and you should be set. If the potency difference in DRK combos matter that much in the raid, you need to talk to your DPS..

I wa replying to the dude saying it's the tanks fault no matter the situation, so my point still stands.

Also buffed powerslahes? I sincerely hope you don't mean burning dark arts on them right? The dark knight should keep powerslash use to a minimal simply because they don't get any MP back from it and it's potency is the weakest out of the 3 rotations. obviously there'll be times when quelling, shade, smoke, shroud isn't available so they'll have to use it, but for optimal play the team should work together.