The Assertor-class Star Dreadnought was 15 kilometers long and had a hull-shape similar to the Executor-class Star Dreadnought, being primarily shaped like an arrowhead. It was considered the second largest of the standard Star Dreadnought line (with only the Executor-class being larger), as well as the largest in the Imperial Navy in a family that included the Mandator- and Bellator-class ships.
The overall ship's hull was shaped like a long, thin arrowhead hull.
On the top of the ship was a large, prominent ridge from the stern up to a few yards from the bow, containing several guns as well as the command bridge, slightly similar in appearance to the ridge of the Mandator- and Bellator-class dreadnoughts.
On the ventral side of the Assertor were located three ridges—one directly behind the reactor bulge and two to the sides facing the ship's bow.
Offensive and defensive systemsEdit
The class was equipped with a large amount of gun batteries mounted along the ridge of the ship, as well as the flat dorsal and ventral surfaces. Many of the batteries were positioned in patterned clusters. Its armament of turbolasers, while weak in comparison to the Executor-class Star Dreadnoughts, was nonetheless powerful enough to nearly vaporize a planet, and was also the second-most powerful dreadnought in the navy.
The Assertor-class was designed with 28 aft thrusters for propulsion and a hyperdrive for interstellar-range travel. The main reactor jutted from the ventral side of the ship and was covered with armor plating, similar to the SFS I-a2b solar ionization reactor.
The Assertor's T-shaped bridge tower was similar in appearance to many other Star Destroyer and Super Star Destroyer designs built during the Imperial Era. Because the Assertor was designed primarily for conventional fleet operations and Sector Command duties, the ship class is dotted with various sophisticated communications and sensor suites, and was also equipped with various command and control systems that allow its Commander a nearly unparalleled view of the battlefield.
The Assertor-class served the Galactic Empire during the Galactic Civil War as a command ship and a heavily armed weapons platform. In addition to this, it frequently acted as a sector command and control ship, and when in fleet formation was often flanked by dreadnoughts of the Mandator and Bellator class. At least two were built prior to the Battle of Yavin, the lead ship Assertor, and the Wrath. By the time of the Battle of Hoth, both the Assertor and the Wrath were deployed with large battle groups to provide support to anti-Rebel operations along the border between the Outer Rim and Mid Rim territories. These battlegroups were rumored to be composed of dozens of other ships, including various smaller dreadnoughts, cruiser-sized vessels, numerous vessels, and Imperial I- and Imperial II-class vessels.
Two Assertor-class ships were at one point serviced and refueled at Naval Station Validusia in the Validusia system. During a fleet exercise at some point after the Arms Race campaign, a ship of this class was refueled by an Altor-class replenishment ship, simultaneously with an Allegiance-class battlecruiser.
The Wrath led at least one Base Delta Zero operation in its career. This dreadnought was in charge of a fleet consisting of Imperial I- and Imperial II-class Star Destroyers and at least one Interdictor-class Star Destroyer. The fleet also had access to squadrons of TIE/D Defender starfighters.