Change time value over time in Set Timer By Function Name

Hi guys, I have a function that spawns obstacles at random points on my level and that function is being called by a Set Timer By Function Name node. I’ve been trying for some time to make the Set Timer node to call the function on varying time intervals, but i cant manage to make it work. I would like to call the function more frequently as time goes by (example: from start to 1 minute call the function every 3 seconds, from 1 minute to 2 minutes call the function every 1 second, and so on). I tried hooking up a timeline to the time slot but that didnt work. Can somebody help me solve this problem?

Thanks in advance :slight_smile: