The GPS Scrambler was a GLA technology developed later in their war against the 'imperialist aggressors', and then handed out sparingly to generals who had attained a certain rank and wished to use it. The GPS Scrambler was a much-prized technology among GLA commanders since it effectively allowed them to hide a small group of any units (bar Angry Mobs) from enemy radar. Essentially, the units that the GPS Scrambler was applied to would become 'stealthed' units, invisible except to special enemy units adapted to detect stealthy foes. The tactical implications of such a power were immediately obvious, adding to the all-important surprise factor of the GLA's most successful attacks.