I read somewhere (and I think it was here) that Expertise=Threat. I did some searching on armory and found that Drama tanks were indeed gemming for Expertise instead of simply gemming for Stam. Now I understand what the Expertise stat does (reduces a mobs chance to dodge or parry my attacks) and I understand why it might improve my threat output. But is it worth gemming for instead of gemming for Stam? Could someone with the theory knowledge of WHY its important to get this stat (and cap it) over getting stam, or even stacking shield block gear (since shield block=higher shield slam).
Thank you in advance :)