In your assets, go to 100 Best Effect Pack> Effects> whatever effect you want and then drag one of the prefabs into the scene. Then, remove the script by going to the right and pressing the gear on the component, which is your script, and then press remove component.
Rogue is correct. I made this and gave permission to Rouge to upload it. I never gave Kaizen permission. I originally made this so it was kind of like a cloak. Not meant to hide your name tag.