Microcons

The Microcons are swarms of little robots which unfold the reveal the hidden robot inside. They appear in Transformers: Revenge of the Fallen. After Soundwave located the Allspark shard, he deployed Ravage to the NEST base in Diego Garcia. Ravage then popped a cap of a pipe and released the Microcons into the ventilation system of the chamber where the Allspark fragment was held. The Microcons then combine into Reedman and steal the Allspark shard. Security is alerted and Reedman is dealt with but not killed. Reedman meets up with Ravage outside, who retrieves the shard. it is said that when Ravage died, the Microcons died too.