Action delay timer: After every 1-20 or so actions with random bias towards either end, don't initiate an action until a random time delay.
For example a mining bot, clicks the rock, "You manage to mine..." text pops up, the script would have a chance to not click the next rock from anywhere between 1 second to 10 seconds or minutes or whatever the user chooses in the GUI.
The goal would be to create a random action profile for the account, instead of a predicted action profile.
Hope I made sense and GL