"Harbinger"

Harbinger"'Order the Harbinger to jump to light speed on my mark, and don't fail me Grand-Admiral.' Hellion to Koff During the battle of Serra Terra "The "Harbinger" was a Masai Class Star Dreadnought, that served as the flagship of the Khoan   Hellion Von Kaiser a former Republic general, and Imperial Grand Commander and the head of the Blood Empire. The Harbinger was original designed as a prototype star dreadnought and was constructed as a joint partnership between the Kuat Drive Yards and the Khoana Hyper Yards, combing then Republic Engineering with Khoan shielding and firepower. It was built and launched during the final days of the clone wars, and was given to the non-jedi Republic General Hellion Von Kaiser, for his role in pushing the Confederacy forces from the Coruscant middle levels, and capturing the Khoan Bounty hunter Za'Gor after a brutal, but brief hand-to-hand battle. The Harbinger was based off the Ancient  Harrower class Star Dreadnought of the Old Republic era.

The Harbinger served Hellion very well, and participated in numerous battles such as the battle of Serra Terra, Mandalore, the Outer Rim sieges, and Coruscant. Following order 66 the clone grand-admiral Koff Tusken order the Harbinger to open fire on the Jedi master Maria Be Tull Venator class star destroyer "New Hope", killing the jedi master. During the rise of the Galatiac Empire the Harbinger along with the 130 legion was stationed on Khoana, and served as Kaisers mobile fortress, several other Masai Class Dreadnoughts were constructed, as well as the Shocker  class star Destroyer