Ok.. so last night me n my guild were doing KP J&S nightmare first time.. we have done it on Hard Mode and have 4/5 Rakatta gear etc.. but we were having problems on this boss.. everyone takes alot of damage and the tank was running from the flame aoe etc but still people take damage but me and the other sorc healer found it differcult to heal everyone plus ourselves when we have to use consumption.. werid thing we did the 1st boss ok and the 3rd boss on nightmare but we couldnt do J&S.. is it our class or do I and my fellow sorc healer need to go back to school on healing? This is the only time i've had trouble on a boss fight for healing any ideas people..