Wow

it’s quite simple, repeat every 0.016… to create an actor that repeatedly shrinks or decreases opacity, and checks if it’s less than or equal to zero, if so delete it

Can i remix and see the fact of the trail?

i know how to make a trails You used a insant quick animation on the actors And here a logics the trail logic trigger is when animation ends reponse destory the actor (make sure need to turn once animation on)