HI there fellow Tankers.

* Here is my armory: The World of Warcraft Armory
* I'm farming Emblem of Conqest.
* Which pieces should I upgrade first for the best mitigation.
* Yes, I know about lootrank and services like that

I just want a human answere, based on experience.

Some extra info:
* I'm tanking for a casual guild
* We will focus on 10-man content and Heroics.
* I'm the MT.