A couple weeks back, CaptainMojo on thingiverse published his alternate Oberth pack that included the Attack variant and I decided to do something similar with the Klingons and Romulans. I present my Mirror FASAverse battleship pack with the L-13S with improved warp bubble dynamics and cloaked Z-1AF Nova 3d models. Enjoy! https://www.thingiverse.com/thing:4813492
IIRC it had multiple Reliant torpedo pods. If you click on the link above, I have CaptainMojo's original models linked on my file for reference and it should be in his list of models. For those who didn't catch it, the above was an April Fools lighthearted joke but I'll leave the 3d models up in case someone really wants a classic FASA Fat Man Klingon Battleship with a big spoiler on the back.
I saw a spoiler on a Ford LTD once...so... I prefer the fastback In terms of a great Frankenship—-you might want to try this. The SFB B-10, but with this ships hefty cobra head/neck...but keeping the layered bridge of the B-10 original. This would have four of the Ever Victorious nacelles in the B-10 super.
Lol. Yeah, it was just a light hearted FASA trek joke. Though some would notably pity the fool who dismisses the obvious benefit of a spoiler on a brick of a vehicle!