User blog comment:Diotoir the son of nemesis/Do you know anything about this robot?/@comment-1532710-20150408123407

On the Chompalot website (http://www.chompalot.co.uk/robotwars.htm), it mentions “A box on wheels that failed to start before the battle” as one of its opponents for the qualifier. As Rampage is pictured lining up by Chompalot in this photo http://robotwars.wikia.com/wiki/File:Rampage_and_chompsalot_series_6_qualifier.png, Rampage is probably that robot, which also explains why the video of Chompalot’s qualifier only contains three robots.