To manage the inherent weakness of the Virai drone categories, a number of secondary- and tertiary- instance architectors are required in each force to provide command and control as well as to provide auxiliary services such as field repairs.
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The Virai Dronescourge Scavenger squad make use of anything they can scavenge amongst the wrecks and detritus of collapsed cities. Comprised of a common variant of the Constructor drones are Scavenger squads, drones placed under the command of a Tertiary Supervisor Architector and sent out to recover what they can from the landscape around the Hive.
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