Crashman has always been the nicest robot master. In the game, he runs back and forth because he doesn’t want to kill you and waits for you to make the first move before fighting back. That said, I heavily favor this ship.
All the other robot masters (except Woodman) sing about their emotional problems with deep lyrics. Crashman wants to do unspeakable things to a robot that's supposedly 10 years old. Think about that.