Auto-turret

The auto-turret is a terran automated defensive structure produced by the Raven.

Overview
This simple robot gun emplacement is suitable for driving off smaller hostile life forms for an extended period of time.

Designs for auto-defense cannon turrets were available as far back as 2499.

Gameplay
The turret makes a decent defender due to its building-type armor, its high rate of fire, and for being an effective harasser.