Welcome, it will be great to see a few new teams!

Are you intending to build featherweight (13.6kg) of Heavyweight machines (100kg)? This will effect what events you go to and for what purpose.

There is Robots Live and Robotwars, which replaced Roaming Robots. The two of them host heavyweight events with Featherweights being a side show in the same arena. RoboChallange host the Featherweight championships, no heavyweights there at all as its run at Gadget Show Live.