EDIT: Yes, when they are attacked there should be a chance (maybe something high, like 40-60%) they can escape the attack, if that is possible.
I can't get them withdraw at the moment, but rest of the code is ready. It's again nearly midnight here.

You can't do that in normal game, so I have to write some python code. But somehow my computer doesn't want to do anything corectly when I should be sleeping.
