A while back, I put up a FASA STSTCS sheet for my Klingon D-15 cruiser write up (link here) where I used a future 1701C era design that had a retro feel from Star Trek Online. The prolific trek fan artist Atolm posted his take on some of the highly incongruous Klingon designs shown in Star Trek Discovery (link here) around the same time. I really liked some of the designs but figured it would end with just that thread and I couldn't adapt those designs for my sheets. Fortunately, artbraune also liked the designs and decided to commission Sean Tourangeau (the artist who created the Axanar Ares awesome final look) for a set of orthos for many of the ships (link here). One of the most recent designs he's fleshed out was the Klingon Command Cruiser shown below. The command cruiser seemed like a great fit for the D-15 with its plasma weapon and later rotary photon torpedo tube launcher due to the enlarged gullet compared with the traditional thin neck on ships like the D-7.
I was fortunate enough that all involved allowed me to adapt the art/design for my blog so I present the revised D-15 Quick Death cruiser for FASA STSTCS. I've changed a few things both in the story and the stats from my original version to better reflect what Atolm originally created and Sean fleshed out. As always, right click/open in new window to get the full sized jpeg image or save the pdf linked below instead.