Originally Posted by
Potatoman
Shaman healing is strange compared to other classes. We could help you easier if you posted your armory...
As others have said, our healing may not be as strong as paladins currently, but we're better suited for certain roles. As Jammyd said, check the overhealing for your fights and compare those numbers as well as your Healing done. When my groups do BoT/BWD, we roll with 2 resto shamans and a holy paladin, and the paladin's overhealing is usually double the shaman's.
Due to our mastery, we're better at healing people the lower they are, even if you have little to no mastery, the base mastery helps enough. If we had better ides on your glyphs/spirit, etc. it would really help.