well, the "E.A.Will" (no, its not a writer) -part makes sure that
the guys in a group don't care about their searge in charge when
it comes to obeying orders; like if he said :
*TWO TARGET MAN 7 o' CLOCK*
Then they might not target "man" if they have their eyes on some other enemy.
...or they will fire (open fire) without having been told to do so