Unbound fanatics appears when Artanis uses his Orbital Strike calldown with his level 3 prestige Arkship Commandant. Each of the five shots spawn a fanatic, which will launch Free Radicals at surrounding enemies. Unbound fanatics can be controlled, but the Free Radicals spawn automatically. The Unbound fanatic may not spawn if the strike is aimed at a building.
The Unbound Fanatic periodically shoots off bolts of unstable energy which deal 60 damage per second to enemy units within a radius 1.5.