Reduce the cooldown of Earthquake, Avalanche, Leap, and Ground Stomp by 1 second for every 30 Fury you spend with an attack.
(4) Set:
Leap causes an Earthquake when you land. Additionally, Leap gains the effect of the Iron Impact rune and the rune's effect and duration are increased by 150%.
(6) Set:
Increase the damage of Earthquake, Avalanche, Leap, Ground Stomp, Ancient Spear and Seismic Slam by 1200%.