I think the long way to do it is to put ALL the peeps playing into the line........like if you have your squad all named, say p1 p2 p3 p4 p5 and the enemy is e1 e2 e3 e4 e5 then in the field it would be
[p1,p2,p3,p4,p5,e1,e2,e3,e4,e5] SetDammage 1.0
Just a thought, but I bet someone here will correct me.