http://www.curse.com/addons/wow/shaoffearassist
Gotta love this addon, haven't failed once on Dread Spray without having a clue of what the combo is
Seriously though, most of your talents seem fine for this encounter except that I would recommend you use Xuen for the mini platforms with the panda hunters. Place your statue roughly in the middle, use xuen and his smart heals over 45 sec should cover a lot of the damage being dealt. Try to spread ReM on everyone, try to do some eminence healing by keeping up your Serpent's Zeal and Tiger Power and use Chi Wave as required. Also, don't risk catching Sha Globes, just keep safe and let the tanks and DPSers do it while you heal them up if they screw up.