There is a way.
What files are in Unit Statistics? Is there a gamecore.dll? If not, you could do it by merging Python Code, if there is you would need to merge the SDK source and compile it. Merging isn't an easy thing to explain how to do. If you're serious about doing it, people will help you out with specific details or things you're stuck on, but only if you're serious about it, as it takes a bit to explain how to do, and it's contingent on what you find in the various mods you want to merge..