Batch, Martio
one of the last Imperial Grand Admirals, Batch was known as the "invisible admiral" because he maintained a low profile in Imperial politics. This allowed him to spend a great deal of time away from Coruscant, developing a cloaking device for the Imperial Navy at Imdaar Alpha. Batch was noted his bold attempt to locate stygian crystals, when he took command of the Tarkin superweapon and used it to blast apart the planet Aeten II, releasing the crystals hidden beneath its crust. After the Alliance discovered the Imdaar Alpha facility and destroyed Batch's flagship, the Terror, Batch took the rest of Admiral Sarn's forces and fled into the Outer Rim. Unfortunately, the crew remained loyal to Sarn, and Batch was assassinated by his second-in-command, who took the Admiral's fleet and joined Warlord Harrsk.