Hey,
Here's another 2 actions I made out of necessity whilst programming AI.
I wanted to take a float variable and give it a random fluctuation based on a minimum & maximum range from the input.
eg: if my input value is 10 & my minimum was 5 and my maximum was 5, i would get a random value between 5 and 15. If my input was 100 i'd get a random value between 95 and 105.
The 2nd action is the same as above but only happens when the input value changes.
Have fun.