I'm in a campaign that features some setting-specific feats, weapons, and most importantly, prestige classes. Obviously, these aren't included in a standard D&D compendium, so applying them won't be easy in game. Now, I'm not exactly a coder or designer, but I'd like to see if I can create these contents for my GM, so he can apply it to our game, and we can use them straight in the charactermancer. My question, then, is simple to state (and probably hard to answer): How do I go about making that kind of content in-game? Is there a starting point I should look at, for beginning this journey?
