itch.io

I have some questions regarding the combat in this. I've looked and unless I missed it there's no section which shows how attacks are made. Is there a role required or as long as you are in range it hits? Also how do stat checks work? What do you role to see if you succeeded or failed? As far as I can tell its no where in the files. I assume there has to be an attack role because there is the option to doge. Apologies if its in the files and I missed it but for the life of me I can't see it.