if you use mods, this might help
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=1294456467&searchtext=rotor+variety

if not, i wish you luck ^_^

For certain. I will probably drop the missiles from the designs from this point onward. Increased speed is actually something I hope to figure out. I can't do it easily with pistons because they each have a base speed of 5m/s, so I need to work on a completely different frame design to get this to work. Hmm... Rotors have a much higher max speed...

Try 6 legs, can you get more speed with that and not lose stability? .. Also making these for battle but one salvo of missles destroys the entire mech? how are you happy with that?

** Great work on the mech legs, but still not good enough for practicle use...
Need to reach 20 - 60 m/s

Sweet looking mech and a great script

Nice job!