Speaking as someone who has built a heavy as a first robot. I would say it was not the best way to start, First I would go for a feather.

But if you want a heavy then I would go for a simple ram style robot this could be weaponised at a later date if it survives!

This brings me to the next thing, with heavies that will do seldom dose do If it can break it probably will. so keep everything as tough as you can.


welcome and good luck