Did you know not performing as you think another player should in a group

[Khaidal]

I'd say a more applicable comparison would be like a tank who uses only his DPS rotation and pulls hate only when provoke and ultimatum come off cool down. Did they wipe? Maybe not, but you bet your ass the healer is having a heart attack on the other side of their screen every time a tank buster comes down.

Good point.

Big thing that people are tying to say, and the OP is failing to grasp, is that while people won't expect you to play at hardcore endgame day 1 savage progression level, they will expect you to have a basic grasp of your job's rotation. That BLM couldn't be bothered to do even that.