User blog comment:TheAmazingBBP/Another Battlefield Idea (NOT Battlefield 3 or Medal of Honor 2)/@comment-28584497-20110421222209/@comment-24476373-20110424164124

How about "Overwatch"?

And yes, Lite, that is pretty much what the flare gun is meant to be. Except it kills upon direct impact (If it hits an enemy before the flare can go off)