How to smooth mesh - World Creation - Epic Developer Community Forums
modeling - Model looks bulky with smooth shader, don't want to subdivide further, would a normal map made from a high poly version make it look better? - Blender Stack Exchange
export - Importing to UE4 without smoothing? - Blender Stack Exchange
Export with Realtime Smooth ?
Export with Realtime Smooth ?
Unreal Engine- Is edge support needed? — polycount