Bul-Kathos's Oath set plese buff next patch

barbarian telling every 10 second bul Bul’Kathos guides my hand but we cant use even with wrath of the wastes set beacuse have very low dmg this weapons
and compare god dh barbarian very slow
barbarian need for bounties and t16, speed and dmg buff
please buff bul-kathos

Increases Fury Generation by 20 (Barbarian Only)
During Whirlwind you gain 100% increased attack speed and movement speed.
Whirlwind deal %400 increased damage.