One of my raid regulars is a mist weaver monk. A couple of months ago when he was away we finally downed Garrosh. We have a few times since then but we never have when he has been in the raid. He is geared out (565), gemmed, and enchanted. Near as I can tell he just did exactly what AskMrRobot.com told him to do.
I notice that his heals are a lot lower than the other healers we have. We 2 heal it, and generally he is either healing with a disc priest or shaman. With both of these people he tends to do about 1/3rd less healing than any other similar geared healers. He overheals more than the shaman and about neck and neck with the disc priest.
The biggest problems I see are in the transition phases. When the priest and shaman are there, they can heal the zone easily with no cooldowns. When he is one of the healers we generally have to blow some cooldowns that I would like to keep in the tank for the whirling corruptions. He tells me that there are no aoe healing tools that he can use there. I was looking to see if anyone could give me some pointers I could pass on for this fight.
I don't keep combat logs, just generally only recount and look what's going on. So I guess what I'm looking for is your personal experience healing Garrosh on Normal. Do you have some tips for the spikey damage periods that would help? Personally I don't have much experience with mist weavers so I don't quite know how to utilize their abilities.