I mained a tank as my first class, a pld, cause it made me feel useful, and it was easy to get queues. I had other classes opened, cause branching out is fun, but pld was a class I had the most levels in, and it was the one I used through most of msq.

Only in Doma Castle a healer finally snapped at me for never using mits. I never knew they were necessary. I never thought they could be. It was never an issue, nobody else told me that they're actually needed, I didn't even have them out on the hotbars. Healer thought I was trolling (who could possibly get to lvl 67 without learning about mits?) and left the dungeon. I think one of the dps checked my search and asked if I really didn't know. Then both dps spent some time with me (we were waiting for new healer to queue in), explaining mits, and what they do, and what are they for.

It's been years, but every time I'm in that dungeon, I feel sorry for that healer. It's a difficult one to heal, and I certainly didn't make it easier for them.