- “First we crack the shell, then we crack the nuts inside!”
- ―Rumble
Rumble loves using his quake-producing armament to shake up the opposition. Though he is most often found by the side (or rather, inside) of his powerful commander, Soundwave, Rumble can be a surprisingly effective warrior on his own. His piledrivers can open up the ground below his opponents, throwing even the mightiest warriors for a tumble! It's these moments of chaos that keep up Rumble's morale.