Ok i just recently leveled my priest to 76 and I'm am still rather new to the Heal business.. I have tried holy, tried Disc. Love disc. Up until Outlands healing was an easy spam flash, Outlands got a little more in depth adding in renew and penance. Once i got to Northrend healing starts to take a little more like shield, mend, and keeping the tank closer to 99% health. I hardly ever go oom as it is but with nearing 80, Heroics, Arena, Raid, and the regen nerf coming in 3.1. I just have a three questions i would like to take care of. First, What is cast dancing? Second, What is the 5second rule? And third, what else to i need to know as Disc healer for primarily Heroics and Raid. Also any other comments, suggestions, hints, or tips would be greatly appreciated.