I would like to touch a war topic here, since its the job who is hurt the most in this expansion and left alone with its depth completely removed from him.

First and foremost war needs more depth but also some potency shifted from IR windows to non-IR phase.
Imo they should give us a GCD that will trigger after gauge usage, because it will be the only way to increase his damage outside the IR.
For each 50 gauge used warrior is given a stack which could be used to execute GCD that deals 450 potency to the main target and 300 potency to the everything around him, each use of this skill extends the duration of storms eye by 15 second. Warrior could store up to 2 stacks and those stacks has no duration.

It would make warrior gameplay a bit more interesting outside of IR, buff his damage a little and make storms eye less tedious to manage.