Here’s 3 (Updated) new flow control nodes that are very simple and you can make.
Switch Random
Script
This switch executes A or B randomly based on percent float you give in.
I tested it with ForLoop and it works just how it should. (Based on unreal engines random system ofc)
Quick Bool
Script
This node makes quick local boolean with assign inputs in it.
Good for those who are too lazy to create boolean variables for small things.
Hopefully someone finds those useful 
These are actually really handy
Groovy, baby
Thanks!
New node!
Ticker
This one is tricky, because it requires delay node inside standardmacro. This is how you insert it.
Create delay collapsed node inside blueprint, like this
Then copy collapsed node into your script inside standard macro and expand it. If it disappears, undo and just keep the collapsed node.
Another thing you can do is run the script and after that try expanding it again.
Script
This node is kinda like gate, but it keeps ticking and counts the time.
So far my favorite!
