Chava'Kal class

The Chava'Kal class vessels were assault ships employed by the Klingon Empire in boarding operations. They were created to carry two companies of the fierciest Klingon warriors; namely the Klingon marines. Their task would be to capture both starships and stations whose shields were brought down allowing transporters to function effectively. For this, they were known as 'Dagger of the Empire' by crews of such vessels. The Chava'Kal possesses minimal weaponry which means it had to be escorted when on a mission but they were very capable of accomplishing their goal. It is known that a single vessel of this class is caoable of taking over even the largest of vessels.

(Star Trek game: Armada II)