A bit of a spoiler; but on the Watcher fight you can summon survivors from your village to help during the fight. They show up as a group of nine and move around together. To facilitate this I designed a really simple movement template in a freeware 3d program I downloaded, and then got the design printed at the local library for a few dollars. I made a few up and also use them in my display case to hold the models. Here's a rough image but I've since primed them black so they look a lot cleaner.