Crush is a pavement golem who stayed at the Durinson Mithral Factory and acted as a half-pipe for Torek Railgrinder and her friends.
Crush appeared to be controlled by Torek Railgrinder and the rest of her skater friends, attacking once they called for it to do so. However, the skater dwarves screwed over the golem's mobility by adding the half-pipe to its back. This made it extremely unstable and very slow eventually leading to its demise.
The golem partook in the battle at the Durinson Mithral Factory and was defeated by an impressive team-up of Gorgug (with Riz for extra weight) jumping up and slamming it down and Fabian with Adaine dragging Crush down into the acid using the Hangman.