A secondary timer that's basically on par with scratch's built-in one. You can also add more timers if you have to.
@ThatOneMaggew for the fps thing What it do?: It's basically just a timer that takes in your framerate and utilizes that to count time. Example: 1 frame per second would add 1 second to the counter every frame, while 20 frames a second will add 0.05 seconds every frame. Basically it's just this equation: t=1/f t in this case represents the time changed and f represents your framerate.