So, after listening to ep1 of Fallen Flags, I was toying around with ideas for characters based around the whole Immune thing and here's what I came up with. (Posted the idea in the FB group) If you like 'em, use em! If not, you can never un-read em so I win either way!
BOGOF (Buy One, Get One Free) are a brother-sister team who have set themselves up in the Loss as a small independent fixer outfit. Near-identical twins, they have taken great care to resemble each other as closely as possible, down to the model (and repair) of the equipment they use to make them unrecognisable as individuals. As the name suggests, they come as a package; you hire one, you get both of them.
They used to be Gregor and Imogen Thompson, a pair of medical subjects "rescued" from a DHQS facility by a Moth raid about year into the Crash. The rescue was great, but the problem was that the Moths - being Moths - promptly uploaded all the project's medical data to the Ubiq network. This is where most people learned that immunity is apparently not a genetic factor as the medical tests showed Imogen as immune but Gregor not to be immune. Due to the high price that the immune have on their head, the Moths "outing" Imogen as immune effectively ruined their lives and the pair soon fled the Moths too.
BOGOF is short and skinny, with black hair swept over to the right and a cat-scratch style scar down their left cheek. They have narrow, pinched features and are cleanly shaven. They wear long, heavy overcoats to conceal their general body shape and under that is a complicated mess of straps, harnesses and holsters that somewhat baffle the eye. In combat, they both use large, chrome-plated automatics that appear to be (like them) one of a paired set.