Ewe 2 was a heavyweight robot that competed in Series 7 of Robot Wars. In the main competition, it reached the second round, before losing to Tetanus Booster, Ewe 2 also competed in the Annihilator of Series 7, reaching the third round (although the second round never actually took place). Ewe 2 was supposed to compete in the Extreme Series 2 Minor Meltdown, but as it was not finished in time, Lambsy competed instead. The robots name was likely to be a pun on the Irish rock band U2, combined with the running theme of sheep used by the team's robots.