Quote Originally Posted by Gramul View Post
Step 1: ask.
If yes: speed run.
If no: don't.

Doesn't really need to be any more complicated than that.
As a Tank, it was pretty easy to start the match and say, "Are you comfortable with me pulling the zone?" We institutionalized a small flow-chart as suggested by Gramul;

"Hello! Are you comfortable with me pulling heavy?"

Yes: Pull zone!
No: Fight each monster pack separately.

There have been situations where the healer has overestimated their healing power, and we reevaluate the situation after a pull if it resulted in a wipe. I agree wholeheartedly with Gramul, though: No need to complicate it.