Good tactic for new players.....
 

...Or a refresher for regulars and veterans. This is an old clip taken live in action by my handycam duct taped to my handgaurd ( lol ) Hope someone finds this useful.

http://youtu.be/UfGMz5rGCII

On the other hand shoot a few folks and then wait for the medic.

Shoot the medic and go wrap up the rest of the team.