Robot statistics correct as of its most recent appearance on the show
Nasty Warrior was a German robot that fought in two international events in Robot Wars Extreme: Series 1. It was clad in carbon materials in an arrow-shape, flat body robot that was invertible. It featured a spinning lawnmower blade as its weapon, and Team Extreme were determined to prove that they were the best. It managed to score a lucky win over Hypno-Disc, despite taking damage from the blade. It also fought in the German melee, but lost there.
— Dave and Derek on hearing their opponents armour of choice
The first impact from Hypno-Disc chipped a piece of carbon off Nasty Warrior. More attacks ripped into the sides of Nasty Warrior. However, Nasty Warrior pushed into the disc of Hypno-Disc, stopping it dead. As it drew away, Hypno-Disc had broken down and was left to be counted out, leaving Nasty Warrior the unlikely victors, prompting a less than enthusiastic response from the audience.
Later on, Nasty Warrior fought in the German Melee against Flensburger Power, Ansgar and Golem. This battle was also broadcast during German Robot Wars. The four robots moved very slowly and ponderously as Nasty Warrior was pushed by Golem into the arena wall, before it then drove into the CPZ and promptly broke down. Nasty Warrior continued to push against its other two opponents, with its wheels somewhat smoking. It eventually pushed Golem into the pit, but despite this, Ansgar was declared the winner by the judges.