Nope keeping the rest the same only cut out the 105's. That leaves trenches, auto M8's, auto 30mm, and 37mm guns in bunkers, auto 50mm AT guns out side of bunkers, and finally German 88's. I was thinking 1 for every 5 of the smaller guns. Three would be in bunkers and 2 would be outside in the open. All that takes place over the course of an hour. The guns outside of bunkers will fire HE, AP, and AA. While the ones inside of bunkers fire HE and AP rounds. I think it would be a nice touch to be flying along in your bomber or fighter and a strech of defenses off to the side catches your eye.