Concept: Mindstorms Treaded Bot

I love robots. Mechs are my passion and mechs are just robots with people. I was in the FLL for 3 years and my team made it to state 2 out of those 3 years, one of which we one robot design for a robot primarily I made. So I have had experience with the Mindstorms robots, but not the latest version; so I used what I know to design this concept for the latest Mindstorms design. In the drawings the brain and technical parts are the ones from an older version because that's the one I've seen. I love tank drive systems (tank drive systems are a drive system with two independently powered wheels or similar grips, like treads) so that's the design I went with. This robot has two drive motors for the treads, one attachment motor on the front, and a light sensor on the front for navigation. It also has the new missile launcher system on the back, because why not? Please forgive all the lines in the image: I took an engineering class and now if I ever draw something I have to draw it like that.