Met (a shortening or nickname that comes from the original Mega Man NES manual) is a recurring enemy from the Mega Man franchise. These robots have appeared in almost all incarnations of the Mega Man series, with the exception of Mega Man Legends (although the Shekutens behavior is likely an homage to Mets). Their full name has been rendered in English as Metall (メットール Mettōru, derived from "all helmet"[5]) or Mettool in earlier appearances. They didn't have a consistent localization in English until 2004 when the name Mettaur was used in all western Mega Man games since, with some exceptions like Mega Man Legacy Collection and Mega Man 11. They are also unofficially called Hard Hats in some strategy guides. Mets wear an indestructible hard hat that makes them invincible while hiding under it, although a few games allow the player to bypass this. For example, they can be flipped with Oil Slider in Mega Man Powered Up and with guard breaking attacks in Mega Man X8.