A recent leveling roulette run I had just reminded my of the first time I tried tanking Bardam's Mettle.

I was just a warrior still in level 60 tomestone gear, inexperienced, and still a sprout. Everyone else in my party was a sprout too!
I proceeded to pull everything, unaware of the mob difficulty spike, until I had pulled all the things to the door. It went exactly as well as you can imagine.