Vamp is a fast moving fighter jet designed for eliminating air units. It is the most effective form of T2 air defense that can access all parts of the map to get rid of any air threats. Always put your fighters on patrol in front of your base, so they attack any aircraft moving in the vicinity. Send fighters with your bombing runs to disable opponent's fighterwall before your bombers come to deliver the final blow.
Its stealthy attribute makes it invisible to radars.
Due to that fact your enemy never knows how many you have without scouting. Faster but a little more fragile than its ARM counterpart.