Warrior Tank gearing for raiding progression - mastery and gear!

[brersam]

Hi, i have taked over the role of tanking and so far we have done magmaw and conclave,

I think my gear is okay but im abit confused as to reforging and my current stats, if anyone could take a look and give me some suggestions that would be great.

Thanks alot.

http://eu.battle.net/wow/en/character/the-maelstrom/entendu/advanced