The main file containing the mod itself and the default 2k textures.

1k textures for lower end systems or those who are struggling with FPS.
Requires main files.

4k textures, same resolution used in screenshots, requires the main file.
Reccomended for screenshots and those with higher resolution monitors and systems that can spare some Vram.

Really low resolution textures for anybody who needs it I guess.
Requires Main files.