This is a paid asset, but now you can download Glowing Weapon (URP & LWRP) for FREE, but please remember this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
Glowing Weapon (URP & LWRP) v1.0
Glowing Weapon (URP & LWRP)
Introduction
If you want a very cool glowing weapon, in your project, then this tool is perfect for you. It can easily integrate to your project. And this asset contains everything the glowing weapon needs. It contains scripts, audio clips, shader, material, collider, and a perfect demo scene. And we exposed a lot of adjustable parameters in the script, making it very convenient for you to modify. It contains the emission color of the weapon, the expansion speed of the weapon, the sound file, and the various attributes of the trail. So you can adjust more effects that are more suitable for you.
PS：Only support URP（Universal Renderer Pipeline）and LWRP (Light Weight Renderer Pipeline)，
Main Feature：
1. Very easy to integrate into your project, no need to write any shader or code
2. Only support URP（Universal Renderer Pipeline）and LWRP(Light Weight Renderer Pipeline)
3. You can modify the attributes exposed by the shader and scripts: trail color, the expansion speed of the weapon, emission color, trail account, trail disappear time, etc
4. It contains scripts, audio clips, shader, material, collider, and a perfect demo scene.
5. Support Android, IOS, Windows and other platforms
6. Complete documentation
7. Cheap