Hi guys, I'm a long time holy spec priest, i was disc in wrath but switched to holy for BoT and BwD, and i've switched back to discipline and have been running that spec since early september (I took a break from wow during almost all of patch 4.1). The guild I'm with now is just starting to do firelands. I have experience with all the bosses on normal mode. The other players in the guild are close to my gear level. It was very difficult for us to do shannox on normal mode... in pugs i haven't ever had issues with any bosses.
The main thing I need help with is what I should be reforging and gemming for tank healing, I am currently main tank healer (we are running me, a shammy, and a druid). I think my spec and glyphs are good, I just don't know what I need to reforge into, and what kind of balance I should have in my stats. In the gear I have currently, I am flooded with crit.
Also I would like to know if there is a spell i should be using on high damage phases. Right now im using shield everytime I can with SoS (mainly on high damage phases, other times I try to manage it around rapture) and using a combo of flash heal when hp is very low and greater heal when I feel the tank is high enough that he won't die before the cast finishes. But I still got a couple of spikes that caused a death, and I don't really know what to do to prevent that.
I don't really have any mana issues, I can go almost the whole fight above 60% mana. I don't know if I should reforge out of spirit or what. I'm really kind of lost. Here is my char. link-
Any help is greatly appreciated! Thanks in advance ;D