Decreto-class Super Star Destroyer

The Soiyo The  Decreto-class Super Star Destroyer was a highly sophisticated and technologically advance (even by Legacy era standards) vessel constructed by Decreton Shipyards for the Decreton Empire.

Originally based upon the designs of the The Soiyo very few of these ships were ever built.

They served as command & control vessels; being the flagships of various Sith Knights throughout the Sith Empire's history.

Even by Darth Abeonis' death this vessels remained the most technologically advance warships in the galaxy.