In the last few days before the release of Pokémon Legends: Z-A, the highly anticipated sequel to Pokémon Legends Arceus, spoilers have started to come out. Fans have been able to see some of the new Mega Evolutions thanks to early leaks and data mining, which means that the game is about to have the biggest expansion of the popular mechanic in over ten years. The game is scheduled to release on October 16, 2025.
Pokémon Legends Arceus has been slowly revealing new Mega Evolutions through official channels, but recent leaks have given fans an early, unofficial look at what else might be coming. These early reports say that pictures of Mega Feraligatr, Mega Scolipede, Mega Drampa, and Mega Emboar have appeared online.
This first wave of leaks has grown to include looks at Mega Scrafty and Mega Chandelure as well. This has sparked significant discussion within the community, prompting many fans to advise others who wish to avoid spoilers to exercise caution online as data mining progresses.
Pokémon Legends Arceus Officially Verified Mega Evolutions: Z-A
Along with the leaks, Nintendo and The Pokémon Company have officially revealed a list of new Mega Evolutions. This gives trainers a clear idea of some of the powerful forms they can use. The journey to learn more began with Mega Dragonite, which was shown off during a Pokémon Presents in July 2025.
This grand form enhances the benevolent yet formidable essence of Dragon Pokémon Legends Arceus, showcasing enlarged wings and a tail jewel reminiscent of its pre-evolved form, Dragonair. After that, it was revealed that other famous Pokémon would be getting new forms.
The classic Generation I pitcher plant, Mega Victreebel, had a body that was swollen with acid. Mega Hawlucha, inspired by luchadores, grew stronger to withstand hits and counter with powerful moves. The evil Mega Malamar got a bigger brain, which makes its psychic powers stronger and makes it a hard partner to work with.
These leaked species appear to corroborate a widely shared pre-release list suggesting as many as 27 new Mega Evolutions could be introduced in the base game, featuring Pokémon from various regions, such as Mega Clefable from Kanto, Mega Meganium from Johto, and Mega Falinks from Galar.
The Kalos starter trio will also get their Mega Evolutions, which fans have been waiting for, but in a different way. As part of the Z-A Battle Club’s online Ranked Battles over several seasons, Mega Chesnaught, Mega Delphox, and Mega Greninja will all get their Mega Stones as rewards for winning. Mega Delphox gets fiery, floating branches to help it attack, and Mega Greninja holds on to a huge, gel-like water shuriken.
Lastly, the paid DLC, Mega Dimension, will add two new forms for a familiar character: Mega Raichu X and Mega Raichu Y. Mega Raichu X floats and fights by using electromagnetic repulsion from its twin tails. Mega Raichu Y, on the other hand, makes a lot of power instantly by sending energy back and forth between its head and tail.
The table below gives a quick overview of these officially confirmed Pokémon Legends Arceus mega evolutions:
The world of Pokémon Legends Arceus: Z-A is shaping up to be a paradise for fans of Mega Evolution, with a mix of thrilling leaks and exciting official confirmations. As the release date gets closer, trainers can look forward to finding out all the new forms and secrets of Lumiose City for themselves.
