User blog comment:RA2/Robot Wars Rankdown: Extreme 1 Discussion & Questions/@comment-979907-20180604212144

I'm of the opinion Extreme 1 and Series 5 should be one rankdown. Obviously there's some difference for robots like Tornado and Hypno-Disc, but the main problem is it'll be hard to muster the enthusiasm for the subsequent rankdowns when the robots are so similar to both Series 4, 5, 6 and Extreme 1. Three rankdowns in a row with the top ten likely to be a combination of the same robots (Razer, Bigger Brother, Dominator 2, Pussycat, etc)

I'm happy to be proven wrong, but I suggest you get an array of opinions.