I have noticed this also....It gets very frustrating when you have a group of them..tell them to attack and maybe 2 or 3 shoot once at the target then spin around while the rest are still driving 4 miles past the enemy... while any others may be circiling around it and not shoot at all....and then just maybe the time they decide to shoot is just before they get blown to hoot. Well maybe not like that situation, but that's how I've seen it happen.