Ultima-class Super Star Destroyer

The Ultima-class Super Star Destroyer was the most powerful warship ever built by the Sith Order of Decreto, and the direct decendant of the Decreto-class Super Star Destroyer.

They served in much the same role as their predessors – as command & control vessels; being the flagships of various Sith Lords. Although warship bore no physical resemblance to its forerunner save the spear tiped nose, they were basically the same. The Ultima-class however had much stronger defences and weapons.

Although planning for the Ultima-class began during the later part of Darth Krayts reign, it didn't see first action until the Zao tenj War.