I'll go to Confed and tell them we have a major security threat on our hands (hey, a big-mouth Kilrathi is a major security threat! , and ask for a fleet of Vesuvius-class supercarriers. If I get that far, I'll sell them and buy a Drayman. Then I'll use the funds to put a supercharged military destroyer engine into it, buy as many highly-destructive and gratuitiously expensive weapondry as I can find, mount ten turrets on the frame, armor-plate it until it's one meter thick, all sides, and hire the most genius scientist in the universe to mount a Vesuvius shield generator on it. Then I'd find a crew of brain surgeons and escaped mental patients.
Either that, or I'd steal the XGP-15AII. Or something. I don't know, I'm tired.