Drone

Drones are unmanned, one-shot, attack StarShips.  When a Drone makes a successful attack, the target StarShip is completely destroyed.  However, a Drone itself is always destroyed when attacking, as it rams the enemy target.

Drone attacks are always successful against enemy StarShip that have equal or fewer Engines than the attacking Drone.  Drones have a chance of destroying enemy StarShip with more Engines.  The chance is proportional to the difference in Engines between the Drone and its target.

When a BattleStation is attacked by a Drone, it is not destroyed, but its Hull rating suffers 1 damage.