@Medvish regarding Your questions: *correct *the textures are neutral and colorized in the shader *correct But It's a bit more complicated :) ATM UE4 does not support texture arrays but that feature developed and currently under review. https://github.com/EpicGames/UnrealEngine/pull/2340 You could do it without the array…
Thank you again, you manage to clarify every doubt i had. =) <Side note> I didn't even knew that texture array was a thing, I thought that it was all done in a 'messy' material; Good to know that Epic will implement it in the future.