Honestly? I'd buy an alternative method to destroy the sa-matra, then I'd fly over towards the druuge homeworld, explain to them that they could in fact have that precursor terraforming device, and it was on it's way down to their planet right then. The countdown to it's detonation, in 30 seconds, is of course, complimentary.
I would buy out the shofixti empire. There's not enough to start with, then it explodes with Shofixti. Like the "Shofixti threat" thread. They need a leader don't they?