Koloth class

The Koloth class starship was a Klingon ship that served the role as a frigate. It was based on a long line of variants of the old D7 class battle cruisers. They served a vital role of a support ship within the Klingon Defense Force by providing a weapon enhancer that increased the damage done by a fleets weapons on enemies of the Klingon Empire.

The noted differences within this variant were the its warp nacelles and its main boom. The boom was enlarged to house additional equipment which were needed to power the weapon energy boosters. The Koloth class were armed with phasers and photon torpedoes. (TNG video game: Armada II)