I was inspired by Hovl Studio and Gabriel Aguiar Prod. for this effect | Link to references:
Trail: https://www.youtube.com/watch?v=TR1xM1HMNQ8
Charge Up trail: https://www.youtube.com/watch?v=r96T5QPzw9Q&t=1950s
Electricity: https://www.youtube.com/watch?v=u9lOaPVtSqg&t=528s
Impact: https://www.youtube.com/watch?v=ZgNCn__FtNc
VFX | Projectile