Basically, what I'm thinking of is taking the added unit classes, promotions, buildings, and resources found in RFCEurope and RFC Sword of Islam. It would add on to the RFC Epic or Marathon momod. I think this modmodmod (oh man) would be really fun for me. But I have very little idea how to go abut doing this. I have learned from overhearing to change the python and xml and all that jazz, but I need a bit of guidance. I know there is RFC DoC, but he's is going for epic realism, while I'm just going for more complexity. I've got 3 weeks before schools starts, which then it'd be harder to work on it. Then again, I don't think it would be that hard, copypasta-ing stuff from other peoples' mods.