This Ash of War grants no affinity to an armament, but imparts the following skill:

"Rain of Arrows: Archery skill performed from a low stance. Ready the bow, then fire a burst of arrows into the sky to shower the enemy with projectiles."

Usable on all bows.

The ashes are located in the magical town of Selia in Gaelid.

Find the painted red lion in the ruins of buildings in town.

Then come to the small golden tree in the north of Gelid.

Go to the large jug on the edge of the platform and jump onto the branch below.

Continue down through the branches.

Jump to the lower branch again.

Then pass through the remains of the pillars and branches to reach the platform below.

You can get this ashes after seeing the artist's soul below.