[quote=@Gisk]
I'm interested.  

Are guns still a thing?  Or is most fighting sword and bow?  
[/quote]

I'm thinking that conventional firearms aren't a thing. Maybe a scavenged, rusty, pneumatic steampunk rifle could do it? You know, with a big brass steam canister connected to it with tubes or something. Or some kind of crossbow-rifle-thingy?