Mob control is a place where you need to collect a large number of people to defeat your opponent! You have a path that you must follow. Your team is initially quite small and the task is to gather a large number of people. Your color is blue. Therefore, try to let your team pass only through the blue gate.
Avoid the red gates! They are your enemies. You have to be bigger than the red team to win. Try to go through a gate with a very large multiplication factor. That is the way to win!