It's robot knockout time, with the Round of 32 launching the quest for the World Championship. For favorites like Hydra and Whiplash there's danger in every matchup, as up-and-coming teams look to shake up the bracket. Now every fight is do or die.

It's the penultimate episode of the season. Just 16 bots remain - and eight ill die in the BattleBox tonight. For the victors, they'll be just two fights away from getting their hands on the most coveted trophy in robotic sports - The Giant Nut.