You don't have to draw a full mech every time to practice mecha. You can just draw assorted mechanical shapes. Work on your compound geometry and construction. Mecha is just a collection of shapes and the better you are at generating pleasing shapes, the easier it becomes.
Why doesn't that blue boy just hack the bots, Hugh? It would probably make taking their abilities easier…
I also heard that he's going on a new adventure soon! Does that mean people will stop asking me about him?