So I start off lvling as restro trying to get back into the groove of healing, finding random people to group with and such to pull a nice mass of NPCs to AOE down, take on rares solo and stay alive, that sorta stuff. Once I felt more confident I started doing dungeons. Oh man did I start thinking these dungeons are easy and that healing is so simple for Jade Temple and Brewery.
Then I ding to 87... and BAM Shado-Pan Monastery. I don't know what it was but that dungeon just looked intimidating from the start. Letting the group know I have not done the dungeon before (thankfully everyone was ok with that) we move on with no issues (I'm also pretty lucky the tank was a lvl 90).
First boss was pretty awesome lots of AoE damage going on, but everyone seemed to know to move out of the way of the lightning. Second boss (also now one of my favorites!) dropped with no issues. Third boss, A lot of AoE damage going on and spiked shooting out under me making me move and BAH, he went down but I struggled (I also popped Heroism thinking he was the last boss, silly me :( ). Fourth boss.... AAAAAAAAAAAAAAAAAH Oh my freaking goodness this boss... So much AoE damage going on, my screen having a faded red border, a debuff I couldn't read completely because of me freaking out so bad. I saw my teammates doing some repent thing that I had no idea how they were doing, checking my bags to see if there was some item in them, nope. I start spam healing everyone because they're too spread out for my chain heal to branch off, I forget I even have other spells, I forget I can drop that totem that equalizes health among members, I forget the new spell I just got at 87 (some water form thing) that I think duplicates my single target heals to other members. My mana is getting low, the poor kitty dies first, then the Spriest, so now its just me, a hunter and the pally tank... We ended up killing him but w/o heroism it really dragged on.
So long story short, I would love for advice on how to handle the last boss of Shado-Pan Monastery. I would also like to know how I drop that debuff because the most I read that it did was like 25% healing decrease.
Thanks in advance :)