Made a simplified tutorial of this Arrow Projectile.
This one was actually inspired by League of Legends, and in this specific case, it’s Ashe Ultimate that inspired me.
In my case most of the effect comes from having a good 3D Arrow model and then adding some cool stylized trails like this. As simple as that. Didn’t even create a specific texture or a shader for the Arrow.
But all in all, I think it’s still an interesting result and with a good educational purpose.
Enjoy.