Oh man, I've always wanted to play a game full of Tercios: 1500s soldiering is a hell of a drug. I'm not sure I've ever seen a steampunk game wherein the military technology is ~350 years behind the rest of it, but I can dig it.

Though, a fun character would be a younger prince who discovered the joys of mixing charcoal, sulphur and saltpeter...

As an aside, what are the cannon like? Are we talking muzzleloading pieces of shit or screw-breech armstrong goodness?