after Player Action: Launch Proj (or) Game Action: Launch Proj > Select Object (Last Entity) > Start Process (ProcessName) (Inside the process chest there will be 2 tags, Target Mode and Local Variables, click on Target Mode until its set to "With current selection") > Call Process (ProcessName) > Repeat: Forever [ If Entity (Selection) Exist NOT(use the NOT arrow inside your inv) [ Control: End ] Particle (All Players) (Particle, Loc: Selection) ] if you have any doubts or didn't understand smth msg me ingame and i'l help you