When I read forum, arcane is number 1, I don't know why as ToT need heavy movement, anyway my gear is just LFR and Shado Pan Assault rep rewards.

Below are the ranking.

http://www.noxxic.com/wow/dps-rankings/realistic#522

I done 70k+ on frost in most boss (less Horridon aoe fest), arcane I used on do some less movement fight like council and twin and megara... it sucks... but maybe I didn't stack mastery as I'm stacking haste for froze atm.

I'd love to see how mage solo rares in Isle of Thunder, as currently if no one is hunting rares... my mage just camp infront of Goda (easiest to kill and access) and hope someone will come and tag it. same goes to fury warrior, I hit boss he hit me back... My regen is so insignificant with the damage boss dealt, I've seem prot warrior solo boss easy, but like I said, too many alts no time to respect prot warrior, anyway it's a waste of time as I'm not gonna tank in LFR.

Boomkin need to stack crit and the lei shen sure crit trinket to exile in dps, right now my crit is merely 20% (no lei shen trinket), my starsurge hardly proc, and yeah... dps sux. around 50k sustainable.

Warrior low crit rate also around 50k but thanks to execute it will boost up alot in the end.