Template:ElementalTypes The ??? type, unlike the Bird type, is an non-Glitch element type in existence from Generation I onward. However, it has never been applied to Pokémon, only to particular moves. When a bad egg occurs, it will be this type.
Curse is an attack that behaves differently depending on the element type of the Pokémon using it, more specifically, if the Pokémon is of the Ghost type.
Shadow Rush is another Pokémon attack with the type ???.
The ??? type runs off of the Pokémon's attack stat.