If held by an Audino, the Audinite allows it to Mega Evolve into Mega Audino if its Trainer has a Key Stone. A Trainer can only Mega Evolve one Pokémon per battle (or only have one Mega-Evolved Pokémon at any given momentZA).
As a Mega Stone, it is unaffected by item-negating effects (such as Embargo and Klutz). Item-manipulating effects (such as Trick and Fling) cannot give or remove an Audinite from Audino.
Outside of battle
If held by an Audino, the Audinite allows it to Mega Evolve into Mega Audino when it performs a Spectacular Talent during a Pokémon Contest Spectacular if its Trainer has a Key Stone. Audino will remain a Mega Audino until the Talent Round ends.
The player can obtain the Audinite by defeating Mega Audino in Stage 10, the final stage of Puerto Blanco. Its Trainer gives the player the Mega Stone as a reward for winning.
The Audinite enables the following Mega Evolutions:
Erases all Pokémon within one space of the match. If more icons of this Pokémon are adjacent to the match, then for each additional icon, one more Pokémon is erased in that direction.
Erases one kind of Pokémon with the same type as Mega Audino (max 10). Won't clear other Mega Audino.
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Having the Audinite allows the player to view Audino and Winking Audino from the Pokémon List even if they are not captured, though their icons are faded and their type, attack power, and Skill are not visible. However, Stage 9 is guaranteed to conclude with Audino being captured, so in practice this can only apply to Winking Audino.
Mega Ring System Audinite
Audino, Mega Audino & Audinite metal charm set
Poncho-wearing Pikachu Pikachu in Mega Audino poncho figure
