Rumble' is a Decepticon Cassette, and is the twin brother of Frenzy
War for Cybertron[]
Autobot Chapter 2[]
In the final battle at the end of the level, Soundwave deploys the cassettes to try and stop Optimus from rescuing Zeta Prime. Rumble was the second to be ejected
Abilities and Weapons[]
Rumble has two piledrivers, which can either be used as a melee weapon, a stun weapon, or a gun.... and is the coolest of the Casseticons, because he has the ability to turn on his very own PIMP MODE