Don't Fight for Loyalty
Loyalty is overrated. Sure, you can swear allegiance to a nation or a state, but when the going gets tough, are they really going to remember you?
Don't Fight for Glory
Yeah, you think you're hot stuff because you've got a killer mecha. You probably think you can take the galaxy on all by yourself, but let's get real. You've been watching too many bad action movies. One pilot and one mecha can't change the world, but you know what you can do?
Fight for Money!
Welcome to the world of Mecha Mercenaries where the mecha pilots, be they the vilest evil or the purest of heart, all fight for one thing: money.
Mecha Mercenaries is an expansion for the Mecha role playing system. This book gives players everything they need to create their own mercenary pilot and mercenary unit. You'll find rules for logistics and battlefield salvage, and a system for managing the ongoing finances of a mercenary in demand all using Mecha's easy-to-learn rules.
Also, if you want it, you'll get a shot at the Crimson Throne. The Crimson Emperor is dead and the nobles he left behind are hiring every able body the can find to fight their wars for them. That's where you come in. Live long enough and you'll get rich. Heck, you might even get the chance to sit atop the Crimson Throne yourself.
If that's not your thing, there are plenty of rules to make your own setting. Lots of places in this galaxy need a few steady warriors.