http://www.moddb.com/mods/raid-leade.../mid-destroyer
No new design.
It's a Destroyer with Flaks. I got the pulsar canons from LeSunTzu's Assault Carrier (authorized). I'll use both, so I thought of sharing the same weapon. The intention is that the Destroyer uses the large guns against Capitals and the smaller guns against fighters. I had to change some stats also: price, build time, mass.