Auto

Auto, known as Rightot in Japan, is a character from the original Mega Man series. Even though he was not introduced until Mega Man 7 and his origin is unknown, it is implied that he has been with Dr. Light for a while. He has a vehicle called Rightot'n Half-track and is an assistant for Dr. Light. He is often seen with Eddie. Auto is an inventor and creates items for Mega Man by using Screws/Bolts.