Rocket hand makes each of the costumes that she is hired to wear at conventions. The amount of time she's spent making and wearing super hero costumes has given her unique insight into parts of a costumed crime fighter's life that you might have taken for granted.
Or you could spend three straight months of hurriedly trying to build a pyramid of corpses on a train track in 'Red Dead Redemption' before the train can come along to obliterate them.
