For most of his life,
Runamuck served as a spy and courier for Megatron, carrying messages
to Decepticon warriors behind enemy lines. Since his leader's disappearance,
though, Runamuck has been pretty bored. Too many Autobots around
meant he couldn't get away with much. But now, with the Autobots
forced into hiding on Earth, he's having the time of his life tormenting
them by striking at vulenerable targets in front of a lot of human
witnesses, where the Autobots can't counterattack.