So for MOP i decided to go with ele shammy over my hunter, at 90 i've been pretty worthless as a DPS in raids, i'm not sure if its a gear issue or just me not playing the cast right.
Won't let me post links yet, but average dps on Elegon was around 70k, average dps on Will of the Emperor was 40k...
Character is Lileike on Us-Tanars
General Rotation:
Keep FS up, LB on cool down, EB on cool down, ES when at 4-7 stacks of lightning shield and LB as filler.