This is one of a number of character concepts I had for games. In this case, a five-rat 'rat king' configuration is used to operate a long range stealth tank equipped with sniping, laser, and silenced close range weapons. The organic mind was used to make hacking more difficult while a supplement needed by the organic unit kept the machine in check.
The concept was strongly influenced by a comic called 'We 3'
Link
squizzle
Ah, it's Rat Voltron! ... Voltrat!