I mean, Prior can't help with tecchy things, he's from the '80s. However he's reasonably good with abrasive individuals, in the sense that he generally finds it amusing.

And he's friends with John, so I'd love him to meet Rodney.

As for comfort zones, Prior would be out of some military type's comfort zone, certainly, but I don't quite know enough about Rodney to know if he'd apply. He doesn't share it widely but he's a prophet with an angelic voice in his head, so there's that. He's also a former drag queen and extremely effeminate with it.

And he has previous experience with ghosts so I'll absolutely be getting him involved with that somehow.