mike wightman
SOC-14 10K
I was thinking along the lines of ancient Greek heroes - but in battledress.now there is a grand idea. might work with quite a few cultures.
a new character class - "champion". leads the way in defeating primitive societies in culturally proper ways so that the societies accept their defeat.
Or medieval tourneys - in battledress

You could even break out the bioengineering or cybernetic augmentation rules for your champions...