Guess I got lucky and no dungeon took over 8 tries, got a bunch on the first run and on average it was 3-4 runs per dungeon. The worst part was fishing for the new player bonus in trials to get all the soldiery.

Still, would never do it again. I like how the quests are marked as repeatable, like they're seriously expecting people to do this more than once, and I know some people actually do so props to whoever likes repeating them.