No, no no. The AI does not have sufficient skills to avoid the hazards. Most of the matches would be decided by bad driving. You had it right the first time; the RAT2#2 arena with hazards disabledAlso, do Lightweight class entries actually have to be of Lightweight bots? Because there were only a handful of that weight class on Robot Wars.
Why are you so hung up on the 3 wieght class thingy? Have you actually gotten any entries yet?