What happens when Mercenaries get their hands on a decomissioned asteroid racer? You get the illegitimate love-child that is the Rebel Yell XVII.
Besides being plagued by emotional insecurity over the recent role reversal, the borderline Gunship has a pivoting Bio-cannon, a gunner cockpit, and DETACHABLE USELESS TANKS!
It's a law abiding space-farer's worst nightmare, fully realized.
About this creation
I don't know if anyone else is using this trick- I used a special technique for the windscreen on the Gunner cockpit. I at least came up with it on my own. It forms a flush, perfect seal for the 4x6 domed window piece you see in the next picture, using 4x2 angled pieces. Included is an example. Really fun trick :-)