I'm putting together a young Mechanicus adept.  She was abandoned by her archaeology expedition when pirates came through.  She's pretty much an unwilling participant.  Hopefully this new crew she's with isn't quite so mean.  Regardless, no one kills her because talking to Machine Spirits is something so few are willing and able to do.  Her specialty is Logis Engines, Vox Devices, and Weaponry.  Her attention to detail proved valuable when keeping track of events and people her crew's crossed.  A few of her captors used her as a sort of scribe and records keeper.

Details subject to change, of course.  I'm writing up the thing and getting it sent to [@Jbcool].