"I never sit a spot for very long. As soon as I take my shots, I'm up and moving to another spot, usually one that over looks my previous spot so I can tag those that came looking for me in my old spot."
That's the way, Ack-Ack, it's the classic infantry tactic to shoot-and-move in order to kill the enemy while offering only a moving target in return.
Hoho, prefer the ol'-fashioned Napoleonic Era table-top wargaming meself. And AH of course, when I can afford it.