edit* This is with the white wire-frame picture. Ah, I see I'm not baking properly that why I see seams?. I'm not sure what real-time maps are. but here my workflow for this Boulder. ( Zbrush FBX export, Maya Retopo and UV, Toolbag3 Baking, Mixer 2020 Texturing, then import into UE4 ) Here is a picture of my toolbag bake…