Thanks for playing! Your power level automatically increases on every break of a robot limb/body, but you probably dont notice it because you're busy breaking things. (The idea being that breaking a robot limb makes them 'bleed electricity'). Once they're broken parts, they're out of juice, but it's neat to hear that you were picking up parts and trying, anyhow.
Having a visual of the power you're stealing would help comprehension, most definitely, so it's a little more obvious when you do.
Thanks again!