Fan Casting Knockdown in Transformers: Unicron (トランスフォーマー: ユニクロンアーク DX))

Thirty years before he, his Leader Backstop and his teammate Bodyblock joined Optimus Prime's Autobots, Knockdown and the Landslide Mini-Con Team only were a few intact teams are left to roam the universe, living in peace and isolation from other Transformers, Now he is part of the Mini-Cons working with the Autobots and their new Human Ally Sam Witwicky to stop Unicron, He often works with his teammates and Scavenger. He transforms into an RC Toy earth-mover dump truck.