Swarm Exile Shirren
Gain a bio-cannon ranged unarmed attack dealing 1d6 acid damage with a 20-foot range increment in the corrosive weapon group. Choose the bio-cannon's mounting location—underslung l...
While most shirrens broke away from The Swarm long ago, you're a more recent convert. You come from a group of castaways that have more in common with the Swarm than most other shirrens. You gain a bio-cannon ranged unarmed attack with a range increment of 20 feet that deals 1d6 acid damage. Your bio-cannon is in the corrosive weapon group. When you select this heritage, choose whether this attack comes from an underslung launcher on one of your arms, a launcher mounted over one of your shoulders, or from your mouth. You can't change this selection. Swarm Evolution