Dara O Briain and Angela Scanlon present, with battles commentated by Jonathan Pearce. This fourth heat of the series features an experienced roboteer fighting to secure his legacy, a new wave of a spinner and the most powerful crusher in Robot Wars history. Competing through brutal group battles and fierce knockout rounds for a place in the heat final are Iron-Awe 6, The Kegs, Tauron, Nuts 2, Concussion and Androne 4000. They must dodge arena hazards, menacing house robots and the all new Fog of War. But that is not all - this series there is a playoff battle for third place, culminating with the second and third place robots battling it out in a massive Ten Robot Rumble for a wildcard spot in the Grand Final. Let battle commence!wildcard spot in the grand final.