a Robot Master using the designs of a met. She works in construction projects. She is clad in a light, yet tough armor along with a hard-hat which is her special weapon: Guard Hat, she can make it grow bigger which allows her to hide in it. She attacks using either her arm cannon or throwing a pick-axe. She is described to be a straight-forward and aloof individual who is usually level-headed and very responsible in her line of work, however she is very shy, and can easily get embarrased.