I ended up in a Sastasha via roulette on my WHM where the GLD tank had less HP than I did.

No, really.

I had like 850 HP, he had ... 750. I checked his gear, he had a sword, shield, the new adventurer stuff... and nothing else equipped.

My {Cure} would heal him for over 500 HP, so that wasn't an issue, but he was terrible about using {Flash} in spite of us telling him to and the new adventurer gear - which also explained the skill.

The ACN asked and pulled out {Topaz Carbuncle} which then proceeded to tank most of the dungeon.