Thinking about it, I've spent ages trying to get 2 x 750g robots running but can't get enough armour on them. So have a third starting being built this week as I got yet another idea for a pusher body that didn't feature 2x2 lol. Going to build it and weigh it, see how strong it seems. Was going to pick my fav and enter that, but then funnily enough it's dawned on me I could put running gear in all three and take them all. The other thing I'd thought of was giving away the chassis's I don't want for free to people just getting started to put their own running gear in. I'll be brutally honest I just like the challenge of starting with a pile of rubbish and seeing where it ends up.