It flat out doubles the enmity of everything you do.
Hm, okay. Will just throw out another flash occassionally.
It would be easier if I could just switch targets for the end of a Rage of Halone combo or something then people's targeting messes up. Not sure if they are using a <tt> macro or what but it happens fairly often where enemy 1 will be almost dead, I'll switch to enemy 2 just to keep enmity up thinking the DPS' will kill 1 since it has no health left, but their targets change and 1 is left alive