Although Roadblock itself had fallen to the floor, it qualified for a one-on-one heat semi-final against fur-covered robot Nemesis. Therein, Roadblock used its circular saw to shred the fur before pushing Nemesis to the side of the arena. Nemesis' speed controller failed, and the battle ended with the house robots attacking Nemesis — including Sergeant Bash setting its fur on fire. In the heat final, Roadblock faced the axe-wielding robot Killertron, which landed an early attack on Roadblock's armour. However, in a subsequent charge it drove up Roadblock's wedge and was grounded. Roadblock took advantage and flipped its opponent upside-down, rendering them immobile.