1 Man per piece of cover, Move cover to cover. In view of each other to save each other by shooting, distraction, division of enemy attention and ammo. 1 man hit per RPG/tank shell/mortar spread formation full time. Edge of cap zone. Use camouflage, police up each others exposure, no man seen sticking out. Scan aggressively with eyes and ears for anything suspect, even for birds disturbed to fly out of trees