Countermeasure Device

Countermeasure Devices were special bombs used to destroy the Purple Mothership above the Island during Operation: Sky Fire. It was invented by Doctor Slone and designed to be undetectable by The Last Reality's alien tech. They are powered by "Alien Devices" that use Cube energy.

Trivia

 * They can also be found in The Lab in Fortnite: Save the World, and are indestructable just like in Fortnite: Battle Royale
 * The countermeasure device design was based on Armored Batman Zero's explosives designs.