Hi DellAquila, First off, love your creative ideas for mods.
I was taking a look at this and was having an issue adding a science pack though an automated script in a library mod, would it be possible to add the entity/item data at the earliest possible stage, you can do some fixes and tweaks later.
Having a staged mod means others can strap their features to it instead of having to add your mod specifically to the optional pre-req list.
Cheers
