Where do you get the material that the robot uses? I think it looks like some sort of glass or something, or like a metal pole. I somehow have ten but no clue where I got them from.
What @Gaaron1234 said is true, although the best way to get materials imo is to hit a bunch of enemy tiles, kill everything there, and then finish the run. Preferably with a multiplier of some kind. MAD STONKS!
