lid can be normal refined fencing ball can be refined, but make it in a medieval way. and takabue soldier bio - mechianical rusty refined
All Stingerball: Made of wood- light, and therefore fast. A little clunky, though, and is susceptible to fire. Math Lid: Built to calculate, and does it fast. Able to instantaneously manufacture calculators, legs are extendable. Takabue "I'm falling apart" Infantry: Mass produceable. Very cheap to make, but crude- in short, a disposable combat robot model.