Sam Biddle shows how to use MASH for scattering and Arnold Stand-Ins to manage the scene.
Check out this tutorial from VFX Artist Sam Biddle that shows how to work with MASH, Arnold, and Fusion to create a forest scene.
The tutorial covers using the scattering features and tools within MASH, using Arnold Stand-ins for the trees. Simon also shows how you set up a simple color variation in Arnold for the trees. Also shown, a bit about compositing in Black Magic Design Fusion.