"What happens when you weaponize all the horsepower of a full-size steam locomotive?" asks Professor T. Lemetry. "You get the Goliathon. One shot can level a building, down an airship, or turn a man inside out."
I bet it can take down Morlocks, too.
In any case, this is how the Nerf Vulcan should have been designed. Not out of cheap plastic, but awesome copper and brass.