Few Simple Questions for Prot Warrior

[Spanxme]

I have a question about reforging if the Item has Avoidance/Mastery should I reforge the Avoidance to opposite Avoidance stat or let it be?

Also for shit and Gigs...

http://us.battle.net/wow/en/characte...Spanxme/simple

Also I know about Helm lol Dragonmaw revered next heroic...

[Tengenstein]

You want to keep your ratings for Parry and Dodge close, how close depends on how much total avoidance rating you have and how much mastery you have when fully buffed. In at the low end you don't want to be more than 3% difference, at tier 12 you want to Parry to be about 200rating head full buffed.

How much you need depends entirely on what you already have.

[Gregasaurous]

Correct above, reforging a Mastery/Avoidance to opposite avoidance is completely situational based on your current Parryodge ratio.