I think one fix to warrior right now would be to make cleansing ire give you 1 second of resistance per condi cleansed. It would really allow you to take advantage of berserkers ability to pop off fast burst skills.
Also make rousing resilience grant immunity to condi application for a like 2 or 3 seconds with and internal cd of 10 seconds.
Make the elite stance trait also make it so you can’t be critted during stance duration with an internal cooldown of 15 seconds.