This Ash of War imparts the Keen affinity to an armament and grants the skill "Beast's Roar."

Execute the skill by unleashing a beastly roar, sending forward a projectile that rends the air.

This Ash of War is usable on all melee armaments.

To obtain these Battle Ashes, go to the Temple of the Beast in northern Gelid.

Sacrifice Dead Roots to the Beast Priest, and upon sacrificing four Dead Roots, you will receive the Battle Ashes.