When I'm looking at mods, either on the nexus on on the steam workshop; I often think to myself: "Gee, it would be really nice if there were a set of rules that everyone followed when modding, it would solve a lot of problems". Of course, I know that would be ridiculous, mods are made for all sorts of people after all and having uniform rules would just unfairly restrict that; BUT, if theoretically there were a set of rules for modding (a set of commandments, if you will), I thought it would be interesting to get people's opinions on what those rules should be. This can be anything from "something that you wish people wouldn't do" to "A rule that you personally restrict yourself with when modding". Please, in keeping with the theme, place a Roman Numeral such as "I", "IV", etc (in sequence, clearly) before your "commandment", and only add one new "commandment" per post. I shall give us a starting point: I. Thou shalt not define "difficulty" as having 50 insanely buffed Deathlords attack the player as soon as they enter a building.