Hey there^^ I'm interested in your project. please contact me. Here is my Discord I'd : strom_01 I will show you some examples for you on there. I hope you like my art style Please let me know
Both. You'll probably use vert paint, being cheap and effective way to blend materials, and probably masks, even if it's just a basic noise and gradient material function to break up vertex paint blending or height lerp from a height imput for example. Also don't forget decals on top of what ever solution you use.