Hold the phone, Sound Cannon on a wagon? A drooling head that fires ear rape and god knows how much drool? Hope you don't mind the fact this will look [s]horrible[/s] awesome! This will be dangerous for everyone nearby, but who would let that stop them from doing it anyways? Maybe we could consider really good ear plugs so we end up shouting all the time while our theme blares in the background. Who needs stealth when they will run in fear from hearing our advance?

All right, we just got to stick an amplifier up to the radio elf and crank it to 11. Drool is optional, but it is vital to rub as much salt in their wounds as possible. Best super weapon ever.