Getting a lot of mixed posts, but from what I've played on beta he best healers go from Paladin, Shaman, Druid, Priest. shamans have can survive pretty well if you know what you're doing the 195 resistance's from healing spring plus the 900-1000 healing ticks every 3 seconds is pretty good, they also have really good mana regeneration and i don't see myself going below 85% all that much. Paladins also have really good mana regeneration and are harder to kill but its a little annoying to me (and this might sound dumb) to keep beacon up on the target especially when the frames are so small in beta, I'm sure there is a mod to make them bigger but, its pretty annoying to see if its dispelled other wise. Also with the vast amount of mages that are going to be playing its a little harder to get out of sheeps as a paladin i have to put sac on my team mate to get out of it while as a shaman i can grounding and shock and have earth shield on 1 of my team mates so they aren't taking full damange. Last thing i hate about the paladin is that holy light is almost completely useless while as a shaman you use healing wave all the time.