A precursor to the Sith Fury class Corvette, the Anger class was one of the premier Sith ships during the Sacking of Coruscant, over 3000 years before the battle of Yavin. It boasted a class 1 hyperdrive, fast reaction engines, and had six linked heavy cannons. While it was eventually replaced by the newer and more efficient Fury class, the Anger class ships still in operation lasted until the rise of Darth Bane.
One can still be seen in Boonta the Hutt's museum of antiquated vessels.
Original parts by Captain Shade and Igor Kutuzov