Seen as I couldnt decide on a weapon I have decided to have a 4wd push robot that can drive either way up.

Heres the pic I drew up, I decided 4 12v motors, 100mm wheels, wedge shaped each end, the frame will be made of 20mmx20mm steel box section welded together, stainless steel shell, I have also added the notch between the wheels to keep the frame strong and stop it from looking to boring haha





Im thinking 500mm by 400mm? maybe to big/small?

I have 6000mm of 20x20 box section that weighs 13.5 pounds, I wont use it all tho

thanks for looking