something quick and dirty I threw together in about 20 minutes.
174-class warp fighter
and, thanks to a helpful associate, I got hold of a sheet of Klingon parts.
True to TOS, the first appearance of those parts from me is a version of the popular "twin hulled" Romulan battlecruiser based of the D-7/K'tinga hull, which I have dubbed the
Bloodwing class: