Quote Originally Posted by Nyarlha View Post
On the other hand, "you pull it you tank it" is now forbidden.
That sounds more like not shirking someone so they get aggro, from the way I'm reading the wording it wouldn't cover not picking up the mob someone else pulled, that might fall under the Uncooperative behaviour section but then I would say that intentionally picking up extra mobs would count as that as well so it's still a messy area.