sniper tournament mission.lvl mod
http://www.swbfgamers.com/index.php?action=downloads;sa=view;down=342 (http://www.swbfgamers.com/index.php?action=downloads;sa=view;down=342)
It sets ticket count to 25 for each team, and allows only snipers to spawn.
backup your mission.lvl file, and put this in its place.
This will work for PC and Mac servers or the PC dedicated server software.
This is meant to be used with the no-capture cloud city map.