We are having a hard time on Heroic Garrosh (10m). Specifically when we get to the Jade Serpent Temple (some times even on 1st phase, more below =p). I'm currently the MT, but I let the OT (Pally) start so he can help on healing with the hammer thing.
We manage to get to 26 energy one point, the others is aways between 28 and 31. Are we just too slow or there is any kind of mechanic that accelerate Garrosh's energy? We got the info that, once all adds are dead, we must engage combat with him, or he will keep getting energy. From what I'm doing, I think it's the fastest I can do: Heroic Leap on adds to the right with TC, then Shockwave. If there's a cast (usually there's 2 casting in this point) I use Disrupting Shout. Then they die and I run to the near-Garrosh-left adds, where (most times) we die because no one can interrupt/stun/blind/etc.
From what Im seeing in recounts, there's about 2~3 people really doing DPS, the others are like throwing wet paper balls on the adds (maybe this is the cause we can't get past this phase), but I want to know if, at least, I am doing something wrong.
The other times where there is a wipe, is usually by the time the second wave of Korkron appear. I try using Mocking Banner (kind of in the hopes for it to work), Shockwave them, then the mage freezes and, by the time it ends, I use Intimidating shout too. Then the Paladin DPS dies. I stay almost kissing those ugly bastards, but I thing they just don't like Pallies? By the time the Death Star starts rolling, the Shamman knock them back and it's all good... until we die in the next phase, like explained above.
The logs are here: http://www.warcraftlogs.com/guilds/2700. Any help is greatly welcome.