First major changes from Playtest

I made some changes to how the Breakers' numbers operate for the GM. This will take what were near impossible encounters at hard and very hard difficulties, and make them more reasonable. Reasonable being, as fresh Wardens, you will still burn through almost all of your Heart and Stamina, depending on how you investigate. But this is the goal for those levels of encounters. Whereas Breakers with lower difficulties will be much easier to contend with, generally speaking. Also cleaned up some editing, and did some quality of life fixes that made things confusing. Make sure to get the latest version!