grief display dmg

[chuudat]

i got a 36/395 grief zerker, which i pair with beastz.

However, the display dmg of zerker is a mere 600-1100ish, which im sure is due to the weapon dmg, not considering the +395 dmg. However, what i am concerned about is...

Does it still get the benefit of Fortitude, Fanat aura from beast, concentrate, etc....? Cuz the percentage of increase from the 600-1100 makes such aura insignificant. Is the display something i should be concerned about, or will it proportionally increase with such auras that increase dmg?

edit: it might sound confusing, so ill reiterate.
example weapon: 30-50 w/ +395dmg
for nstance, say a certain aura will increase dmg by 100%. WIll the increase only affect the 30-50 as to be increased to 60-100, or will the +395 also be added to effect, to yield 880-940ish (quick estimation)

[Spankeh]

The auras always multiply the total weapon damage.
Ie... (30-50 +395)x100%ed aura etc, but the screen shows it as 30-50 x100%ed aura +395
No need to worry about it because your getting the correct damage applied (u just don't see it on char screen)