My mistakes and Tunnel vision speed tank.
My most recent story involves library of Gubal and tank still mostly wearing ilvl130 gear. Start off it was only my second run in this dungeon and I am still messing up here and there on the first boss. My first two deaths were my fault, getting too the point though, Tank starts chain pulling after the first boss. While tanking the pack he pulled my healing pulls a patrol he does not notice AT ALL. So I spend the next oh minute or so spam healing myself and him before he finally grabs it. After the trash is down and we are moving on he asks "Nana what happen to your mana?" I was I like really you didn't notice the pack that was kicking my ass? Next series of wipes come at the final boss. First wipe is caused when I die too a orb that is too close to a pad right as heal goes off on myself.