The Harbinger-class Star Dreadnought was a new design of Imperial Warship that was designed to be the Ultio Empire's Flagship for their campaign against the Republic, only one of the Class was designed and it was crafted to be double the size of a Precursor-class Dreadnought that were brought to the front-line by the time of Darth Malak's death aboard the Leviathan, its immense Starfighter complement coupled with its Anti-Starfighter armaments and heavy shielding made it so that the Vessel had received minimal damage throughout the duration of its known operational life.