A rowdy, rebellious robot. Likes to be where the action is! At his best crashing his titanium-steel, self-propelled cannon through enemy barricades, just so he can unload his x-ray laser cannon, sonic boomers and automatic machine gun at the Decepticons. Converts his ATV vehicle into a battle station and helipad. Also equipped with awesome ultra-violet radar that guards against Decepticon attacks!
Groundshaker appeared in the following 5 comic books: