Takae said it pretty well. Your resto druid should be kicking your ass btw, but his hps is pretty bad, same with his healing breakdown. Get 4piece, spam rejuv and WG, regrowth tanks, that's it. Most boss fights I'm rolling over 4k hps for a while, and can hit over 12k per sec on mimor phase 2, which a disc priest can't even begin to touch. Anyway, that's about it - your other healers suck.