Is it possible that someone has built a C2 app to tinker with particles in game where you can enter numbers or drag sliders to nail that specific movement/effect you are looking for?
I might build one myself but don't have the time right now.
Uh...
Oh, I realize that might be too subtle - look on the bottom of that screenshot.
Develop games in your browser. Powerful, performant & highly capable.
I think every one here can appreciate how silly I feel now. Thanks Somebody for your keen eyes!