Larian Studios Forums Divinity - Original Sin Divinity Original Sin - Mods [Main Campaign Mod] Infinite Use Skillbooks

The load order is only a problem if two mods are modifying the same item.
Because most people mod root templates by copying the original .lsb and changing a few values in them, obviously those are going to conflict sooner or later.

If you're modding RootTemplates, you should (ideally) make a new root template .lsb with only one template in it, the one you're changing.