Quote Originally Posted by NocturniaUzuki View Post
Two excellent healers who are genuinely working together to build a duo rotation can basically remove all GCD heals from their rotation just by working together to build an oGCD rotation between the two of them to cover all incoming damage.
I never said it was possible to heal everything with two healers and never use a single GCD. However, two healers can certainly drastically minimize how many GCDs they use, and on lower tier raids they can get rid of them all together. Even on fourth tier raids, and excellent pair of duo healers won't be casting a whole lot of GCD heals. There will be a few, but not nearly as many as people usually use.