When this Pokémon enters battle and at the end of each turn, if its KP is 50% or above, it changes into Meteor Form; otherwise, it changes into Core Form. In Meteor Form, it cannot be given a schwere Statusänderung (though existing ones are not cured), cannot become drowsy from yawn, and cannot use Erholung (which will simply fail).

This ability cannot be copied, replaced, or nullified. This ability only takes effect for Minior.