Kellach's the only one I've done dungeons on, and he's WAR all the way at the moment. So I often end up with 1-2 commendations per run by virtue of me tanking. <.<
Rude people I don't give it to.
It really is context dependent but I try not to let role influence my decision. Usually if I'm not the newb in the dungeon I'll give it to the new person as an incentive to keep at it, especially if they tried their best.
If all of them have done it before, I'll look for standout play (example, not letting me go down a certain threshold for healing, actually taking care of adds, making my life simpler as a tank when dealing with trash mobs) and then if nobody really stands out, whoever's still around at the end.
Rude people I don't give it to.
It really is context dependent but I try not to let role influence my decision. Usually if I'm not the newb in the dungeon I'll give it to the new person as an incentive to keep at it, especially if they tried their best.
If all of them have done it before, I'll look for standout play (example, not letting me go down a certain threshold for healing, actually taking care of adds, making my life simpler as a tank when dealing with trash mobs) and then if nobody really stands out, whoever's still around at the end.