I figured out what's wrong in your pillars folder - ethos is ethos_stoic further province_modifier = {
defender_holding_advantage = 15 which are then multiplied by 180+-% and it turns out that if 500 people are attacked by 2000, these 500 will eliminate them by 0

I think the normal value is 2+-

Thank you very much for this info! Fix will be included in next Friday's version!

Do you know why is it multiplied by 180%?

I don’t know why it is multiplied by 180+-%, but I saw that belligerence gives +10% to collections that also require maintenance, I just changed this modifier to 2 in durability and it became 6+- defensive buildings, if the battle is average under equal conditions, the bonus is 40 for both armies, then 6 is more than a 10% advantage bonus, and your mod is very good, I especially like that everything is balanced with you and you can’t allow yourself to gain an insane amount of prestige by hunting.

Ok, thank you for your explanation and your kind words. Next week it will be fixed!