One bug/exploit that I see people trying to enforce on others is the healing exploit/bug in AK. If your healer climbs the tree on the first boss and heals you from there and none of the DD/Tank touches the adds, they'll aggro the healer, but can't touch them. If I'm healing in AK I just ignore them or tell them (No, Thanks.) and if I'm DDing, I just tell them I don't want to take part of something that could possibly get anyone banned. Wish SE would clarify more on some of these, and yes I've seen them already in the bug section.