This is a simple challenge run I've wanted to do for a few years now. As recruitment is an actual major mechanic in this game, I was curious as to whether or not you could beat it by refusing to pick up any optional units.
If you're interested in seeing the raw gameplay of this run, you can find it here: https://youtube.com/playlist?list=PLHllwuL0xgrso1e08QuAbkjYKGNdExyD4&si=nwpdn2PiOVBT432L