https://github.com/Aerthas/UNITY-Arc-system-Works-Shader
Youtube playlist detailing how to set up models and usage of the shader: Link to playlist here
If you have any questions, or want to show off some renders, feel free to join my discord.
The following are renders using the shader in Blender 3.0 Eevee.
Still a work in progress
Based on my Unity shader, but due to limitations of Blender nodes there is no control on the outline thickness that the Unity shader has.