Out on the moon on Titan, they have knights, like the old days. Titan don't have any large proper settlements, right? Just small towns all over. And every bandit king in the belt sees them as good targets, pick em off one by one, and there's no big united army that'll come after you. But on Titan they got these knights.
Big suits of armor. Old mining exos, fitted with military kit. Big fuck off armor plates riveted on. They paint em, old style. Religious. Images of the pilot and his deeds. Iconography.
Its a holy thing. Like a sacrifice, not that they're savages, they're mostly Orthodox out there, but its like a sacrifice. When a man's got nothing left, when a man starts feeling useless, when he's slowly dyin', when he just wants to feel strong again, town elders make an offer. Take his limbs, wire up the stumps to the armor, and hook up the blood too cause he can't eat or breathe no more cause he can never get out.
Aint nobody fight like a man in powered armor, aint nobody fight like a man's not afraid of death, and aint nobody at all fight like a man's got both.