The digital tutors UE4 rock pipeline has a couple interesting techniques in Zbrush that aren't in other Rock tutorials. Was kind of neat. Don't really like my sculpts shape. Anyways, just followed the texturing portion from that tutorial to get into and learn Ue4.
@Sebvhe thanks for your feedback! Yeah I get what you mean. Really like the rock formations in your last two images gave me a good idea of what I should work towards more. The moss is a nice touch are you doing it though the UE4 material editor or on the texture before importing. I am guessing its generated in UE4…