How to set up a "fade" effect for dash

How do I...?
1

hey hope someone can help me with this, i want to spawn a sprite every 0,1 seconds when the character dashes kinda like a fade away effect.

right now i set up a particle emitter but im scrapping that idea because it doesnt look good so i wanna scrap it and just manually spawn 3 or 4 sprites every 0,1 seconds

2

Try extension called shadow clones
From your description it looks like that is exactly what you are trying to achieve

3

yeah it is but im not sure how to set it up so it only activates when im dashing