Gnosis

4 These obsidian-headed arrows unerringly seek Banes, whether or not they are visible. They hit Banes automati­ cally and inflict three dice of aggravated damage. The bite of a Bane arrow is so painful that no Bane can resist howling in agony. Wyrm-spirits can sometimes sense the presence of these talens, and may not wait for the archer to fire before acting.

To create a Bane arrow, one must bind a spirit of war, air, or pain into the arrow.