Skull and Skeleton has 6 Color Variations - Sand, Sand Blood, Sand Moss, Black, Black Blood, Black Moss
Everything can be very easily mixed so you can get your own unique color combination!
For UE4: Rigged with Epic skeleton, no retargeting, 100% compatible with UE4 Mannequin Skeleton. Material Instances with color change. Separated Skeletal Meshes for all parts, you can easily add or remove any part of the armor or bones.