Interesting question, could the grass mode be tooled a bit to function like moss?
Viewing post in Gentree for aseprite comments
I'm not really sure what you mean by that, but I'm assuming you mean something like this:
https://x.com/devkidd_/status/2060352173163356203?s=20
You can actually use Grass Mode for this and set the Cover Mode to "Edge." 😊