User blog comment:AKFrost/Halloween Conq Leaks/@comment-99.150.249.210-20131024175923/@comment-9768812-20131024231029

Yes.

I had similar stats in Sengoku (maybe a tiny bit higher like 1k - 7k higher) and it cost me less SW than you have now.

I used 5 for 80, 1 for 70 - 74, 2 for 75 - 78, and 3 for 79. So that's about 20ish (I'm just guessing based on what I remember).