The Element of Treachery was a Massive Flagship of the Mandalorian Forces, that was commanded by Darth Alastor. At the time of her conception she was equipped with the most advanced Weapons technology, and Interactive A.I. systems in the galaxy. Despite her massive size she was Atmosphereic capable, though she could not land she was able to maintain lift in an atmosphere and could deploy troops and prefab structures from under the envelop of a Planets shields. All though she was the only one of her type she was nicknamed the Murder Class Star Destroyer