I Submit for your Perusal ....

[Gunspec]

Um... as someone who regularly heal-tanks sub-level 20 content, as long as it gets the job done and doesn't take too long, anything goes. You get a lot of weird people in low level stuff, from tanks in cloth using nothing but riot blade, to thaumaturges that do nothing but spam blizzard I. I'll give pointers if it seems I might be listented to, but more often than not these folks just keep pressing whatever buttons they like.

And how in the name of god does a conjurer let someone die in the mentioned guildhest? I've run that entire place without even using a single heal, just spamming stone and aero.

Here's an example... a tank doing "hero in halfshell" guildhest manages to grab the turtle, but doesn't move it to the herb sack. All of the players are saying "move the turtle" but the tank doesn't listen.

Do you:
A: fail the duty
B: spam aoe heals to steal enmity from the "tank" and move that turtle over to the herb sack

Another example... the tank in copperbell mines normal is wearing all int gear with a level 5 weapon. He dies in four hits, and can't hold enmity due to spamming riot blade. As a well geared lancer, wearing gear with tank-level defense, you can slam out damage and tank multiple adds without losing enmity.

Do you:
A: allow the mobs to attack the healer who will inevitable pull due to healing the paper tank
B: hit everything and grab as much enmity as possible, allowing the healer to focus on you instead of the wimpy tank