[2021] There are some really bad stuff with the cost of warefare update

We indeed increase the price by having a multiplier affected by the realm size and the tier title. We do not look at the actual treasury or any other variables. I suppose it's worth mentioning that the impact of the realm size is non-linear but use a square root function.
https://forumcontent.paradoxplaza.com/public/707883/square_root.png

I shall also remind you to please keep the conversation civil & constructive o7