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Boulder Mobile

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SlagBrothers

The Boulder Mobile is the #1 car in Wacky Races, and is driven by Rock Slag and Gravel Slag. It's basically a boulder on wheels.

If their car is ever destroyed, the Slag Brothers will usually reconstruct it from scratch simply by using their clubs on any large boulder they can find. The Slag Brothers can also summon up a Pteranodon to help them. They accelerate by hitting the car (or at times, each other) with their clubs.

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