Back to the topic of the game, I've gotten an NPC who has the "carpentry" skill and makes gates which came in a lot of handy as I kept getting invaded and the enemy were chewing through my gates.
After that world I haven't been invaded nearly as much, but she's really good at making gates and seems a bit too dedicated to her job.
By that I mean she's been making more gates than I'd ever really need and I've had to sell and/or break down most of them before they ate too much inventory and storage space.
It's been a net positive overall as my town now almost always has the strongest gates, but I think I'll have to temporarily put her on guard duty or let her have some R&R for a while before she floods my inventory and storage with gates.