Locker and Key

The Locker and Key are gameplay elements in Extinction mode. Locker Keys can be found around the map Nightfall in search piles. These keys will alow access to one locker, which contain a completely customized weapon found elsewhere in that map. The locker and key allow for cheap access to weapons that would usually cost up to 3000 points.

Locker

 * Right when a match starts in Nightfall, the players can destroy the Hive on top of the building, allowing access to two lockers.
 * After the first Breeder, the players can move the drill straight across to a Hive that hides four more lockers.
 * The Facility itself contains more than a dozen lockers that the players will eventually have no use for.

Key
Keys can be found anywhere around the map in search piles. They have a rare chance of spawning.