This Video is a demo on how I use Imm brushes to easily create Cliff structure in Zbrush, Maya, Substance Painter and RizomUV.
10 IMM cliff brushes https://www.artstation.com/marketplace/p/KPx7/zbrush-10-cliff-imm-brush
link for Zbrush to RizomUV bridge
https://origamidigital.com/cart/index.php?route=product/product&path=59_61&product_id=54
