I know that you can adjust its frequency (or strength, whatever you want to call it, basically how hard it shakes to put it simply) for the effect, but I wanted to know if there was a way to make it increase and decrease again, so the shaking becomes more violent smoothly. I tried splitting the effect and adjusting the frequency but the transition just isn't smooth. Sorry if none of what I said makes any sense but it's kind of hard to describe, I can provide more details if you're unsure what any of this means.