Since it has few polygons of only 34030 triangles, good 4k PBR textures can be reduced to 2k without much loss of quality.
There is a rig for epic skeleton and Humanoid Rig and blender you can safely apply free animations for this character. In Unreal it Includs 2 taking damage and 6 attack animation .
Texture (tga):
Blender -BaseColor, Normal, Occlusion,Roughness,Metallic, Emissiv.
Unreal- BaseColor, Normal, OcclusionRoughnessMetallic, Emissiv.
Unity - AlbedoTransparency, Normal, MetallicSmoothness, Emissiv
Boot: 4096x4096.Trousers: 4096x4096.Singlet: 4096x4096.Mask: 2048x2048.Head: 4096x4096, Eye: 1024x1024, Eyelashes:512:512.Cloak: 4096x4096.Katana: 2048x2048.The model divided into the following slots: Head, mask, torso, cloak, trousers, boots.