Increase the damage per second of Rend by 500% and its duration to 15 seconds.
During Whirlwind you gain 50% damage reduction and your applied Rends deal triple damage.
Whirlwind gains the effect of the Dust Devils rune and all Whirlwind damage is increased by 400%.
The Tribe of Thunder was moving through the wastes when a madman with one arm rushed from the snowy twilight, babbling of horrendous acts, both suffered and witnessed. He was clad only in rags and these sabatons.