This tool allows you to easily replace the splat map on your terrain with any texture you may have! with just three clicks!
Simply select the existing Splat Map on the terrain.
Right-click it in the project view..
Select Replace Splat Map.
This opens the Splat Map Replacer Tool
From There simply drag and drop the new Splat Map into the designated space.
Select the Switch Button and instantly you'll see the results!
A brand new custom made Splat Map made in any of your favorite third-party programs, or any existing photo.