Step 1: Comprehensive Answer in English

Diancie is indeed considered a legendary Pokémon in the Pokémon franchise. It is classified as a Mythical Pokémon, which is a subset of legendary Pokémon that are typically associated with special events or distributions.

Mythical Pokémon are often given to players through events or distributions, rather than being found in the wild. They are often associated with specific regions or cultures within the Pokémon world. Diancie, in particular, is associated with the Kalos region.

Diancie possesses unique and powerful abilities that set it apart from other Pokémon. It has the ability to Diamond Storm, which is a powerful Rock-type attack that can deal significant damage to opponents. Diancie is also known for its ability to Mega Evolve into Mega Diancie, which further enhances its stats and abilities.

Key Points:

* Legendary Pokémon are rare and powerful creatures in the Pokémon franchise.
* Mythical Pokémon are a subset of legendary Pokémon that are often associated with special events or distributions.
* Diancie is a Mythical Pokémon that is associated with the Kalos region.
* Diancie has unique abilities, including Diamond Storm and the ability to Mega Evolve.

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So far, Diancie is the only Generation VI Pok��mon that has a Mega Evolution, for now. It's also one out of the six Legendary Pok��mon that have Mega Evolution. As it's also the only Mythical Pok��mon to have Mega Evolution too.read more >>