Ratlings from the original Rogue Trader line
Scavengers from Black Tree Design
Kindred from Hasslefree Miniatures
At the moment I'm thinking of doing something along the lines of using the Kindred as a Planetary Defence Force, while using the Rogue Trade minis as former military types retired to their home planet. The BTD scavengers may just have come home from the wars and gone a little John Rambo.
I don't know if anyone has had a read of the background for the ratlings in Rogue Trader but I'm chucking that out and starting afresh. Something just doesn't seem right with me about portraying halflings as hedonistic, promiscuous layabouts.
Anyway these are just the first thoughts on this fairly small project. Hopefully I can get somewhere with it before I get distracted.