Am I dumb, probably reading things wrong, but
Enrage increases all damage by 10%(affected by Mastery)?
Anyway, I crunched the #'s using a mediocre atramades log with HS at 20.5% of my Damage and RB at 11.9%, and I found this HS nerf/Mastery buff would be about a 1.5% net dps loss, depending a bit on the amount of mastery you currently have.
I included these things into my calculations, I might of forgot something,
-HS dmg nerf by 20%
-War Academy change
-Mastery buff by to 5.6% from 4.7%
* This Mastery calculation included
Raging Blow,
Death Wish and our
Enrage effect.
I could not however calculate the stacking effect/bonus of buffs you would use with Death Wish, as well as the
Colossus Smash up-time during Death Wish.
Due to the
Enrage effect I see mastery self scaling better as our other stats rise (as we saw in very late ICC). And been more dependent on
Raging Blow, our normal stat weight isn't close to changing (Hit>Crit>Haste>Mastery) because we need to improve the amount of those 3 "rage stats" to make Mastery even worth noticing.
Edit: Forgot to list the War Academy change, however it was included in my calculations.