Feoht! A new supplement
This has been shared around a bit, but just wanted to ensure that there was a permanent home for it as well.
I've reworked and refined an old blog post about an abstracted method for resolving larger scale battles between large groups of NPCs and released it as a PWYW supplement on itch.io. Feoht! is system-neutral and can be used in a ton of ways, so check it out and hopefully it will be useful to you!
https://bread-wiz.itch.io/feoht