I want to start healing raids on my priest, however I've leveled and done all of my end game stuff so far as disc and believe that the heals with holy are better for raids. I have a smaller guild and the other healer will usually be a shaman for 10 mans. I tried regular throne of the tides as holy and ran out of mana very quickly and had trouble keeping everyone healed. I know I need to enchant and upgrade some gear, but I was just wondering what else I should do to be able to heal raids. I believe my main problem will be running out of mana.
So I guess I'm asking what others do to heal for raids and conserve mana as holy. Also is Disc any good at raid healing? With the other healer being a Shaman idk which spec would be preferred. Any help would be much appreciated.