Very much agree with Cyan above. Relic+1 CM groups for an instance that has absolutely NO gear check requirement? The speed run/tome farming mechanic that this game is thriving on right now is doing far more harm than good from a community standpoint, coupled with the anonymity of the random duty finder. Just stating it was my first time in AK caused a DPS to immediately drop, from a run that eventually completed with only 1 death (mine), and in what I thought was a pretty timely fashion. It's stuff like that that makes learning such a terrifying experience for people, and it really just shouldn't be. Taking time to help someone else with mechanics just improves the community as a while.

But I digress. I don't think bad attitude is unique to any role really. Probably have just had a bad string of tanks.