Hey! I'm done with this. I made 13 different Force Fields variations in Unity 3D for URP (Universal Render Pipeline). It's a mix oh Particles and Shaders. Was pretty fun seek for references and try different things this days. And now, let's see the next project/idea to do :)
Ohh, if you want yo take a look, visit me on https://assetstore.unity.com/publishers/45845 :D
Or if you prefer see you on Intagram https://www.instagram.com/inguzmediastudio/