Things that bother me to no end in PoTD are, people opening chest while other mobs are being engaged. Blue chest have a 50-50 chance of being a bomb and they get opened while im fighting targets already. You don't always have a healer, you may have pox due to someone else opening a chest to reveal a mimic while you were already in bad situation, what ever the case, running around towing a mimic and stepping a lure/ mine trap, while dodging blue bomb chest gets a bit hectic...