I have a scene where i need the face of this guy break into pieces and take a ghostly appearance. The Ghostly part i did already. But i have to do the transition from the ordinary guy to cracking his face and the pieces of his faces bursting and takes a ghostly mage.

I did a roto of his face parts and connected together using a multilayer node. Now the question is how can i show each roto taking effect slowly in the timeline. Should i use in In paramter for each roto node and time shift combination.

Any body to guide me here. Actually my hands pretty much stiff after rotoing 300 frames becuase this guy moves fast.

I wish i fished furnace.