Battle of the Planetary Energy Harvester

The Battle of the Planetary Energy Harvester, or Battle of the P.E.H., was a massive clash between the Mustafarian station known as the Planetary Energy Harvester and several large fleets of the New Republic Grand Army. The battle resulted in the destruction of the Planetary Energ Harvester, and the near-davastation of Mustafar as a whole. Historians have estimated that the P.E.H. battle was the largest combat mission ever given in the Second Clone War, other than the Battle of Thule.

Background
The Planetary Energy Harvester was a massive project that converted Mustafar into a military-based ecumenopolis. The transformation was done primarily by the mass-produced EnHar Droids that were located on Mustafar, using the vast mineral and energy resources supplied by the oceans of lava.

The takeover of Mustafar, led by the Second Confederacy of Independent Systems, was known all to well to the New Republic, and the Jedi had the full layout of the original blueprints of the battlestation from a successful mission that occured beforehand. Since the discovery of the plans, the Jedi frantically had looked for ways to destroy the superweapon.

Their efforts to find a way to destroy the superstructure before the station was operational proved to be futile as New Republic hyperspace graviy sensors picked up the movement of a mass-shadow, and then the diruption of another in the Mustafar system. The cause, intelligence pointed out, was obviously the completion of the dream superweapon, many months ahead of schedule.