Why did i put so much effort into this. (CONTEST) MAKE THE BEST TANK IN ALL OF PRINCIPIA(makers entry

Rules
No water
No wheels just cylinders
Must carry at least five dummy's and two robots
Hast to be able to go up almost verticle hills with stopping

This is what it should look like

IT NOW DOES TRICKS!!!!
That's it enjoy and name all contest entry, ATOMICAWESOME509 so I can find them