By reverse engineering and studying Rival Tech Shredders found tangled in returning dwarves' beards during medical examinations, R&D has found methods of rewiring their ally recognition systems and subsequently invert them. Removal of unnessecary malicious parts has resulted in a slim fold-out design that allows for packaging and easy deployment of 5 drones, bundled into a single grenade.
— Item Description
The Shredder Swarm Grenade (aka S.S.G) is an unlockable Throwable for the Engineer.