SpriteDicing

 https://github.com/Elringus/SpriteDicing

Disintegration Effect

 

https://www.a5bgames.com/devlog-3-implementing-a-disintegration-effect-with-the-unity-hdrp/?utm_source=youtube&utm_medium=social&utm_campaign=mesh_disintegration

https://github.com/a5bgames/DisintegrationEffect/blob/main/Assets/Disintegration/Disintegratable.cs

Create waterfall by Shader Graph

 https://www.youtube.com/watch?v=_52bbARO6HY