Larian Studios Forums Divinity: Original Sin 2 - The Modding Dungeon Divinity - Original Sin 2 - Modding General Adding a new surface type to the surface type enum

The surface properties are defined in the surface type in the root template manager, and then enumerated in the Status Data property of the surface type:

https://imgur.com/IzHGfCP

These status data entries are defined in the Stats/Potions/ subsection of the data file:

https://imgur.com/Yes8Ihg

and can be modified or whole new ones made in there.

Unfortunately, as above, making a NEW surface type seems to either never compile the new type into the surfacetypes enum, or something else breaks ):

Hope that helps.