CSS Autarch's Blade

The CSS Autarch's Blade was a Tzenkethi starship, a dreadnought in Tzekethi Coalition service in the 2410s decade. The ship's commanding officer was Captain Tzen-Gravu. 

Service history
In the year 2411, the CSS Autarch's Blade was part of the Tzenkethi Crusade against the Drantzuli. A five-ship fleet of the Alpha Quadrant Alliance, led by General Martok, engaged the Blade and its fleet when the Tzenkethi attacked a helpless planet in the Alpha Quadrant. Unlike earlier Tzenkethi ships, the Blade and its escorts were equipped with protomatter torpedoes, relieving them of the burden of planting protomatter bombs on the surface. Martok's fleet defeated the Tzenkethi, obliterating their forces in the system.