
In Pokemon Legends: Z-A, Mega Evolution is back after being absent from the main series RPGs since Pokemon Sword and Shield. The fan-favorite battle gimmick was first introduced in 2013's Pokemon X and Y, so it's fitting that it's back here in our return to the Kalos region's Lumiose City to give budding trainers a powerful trick up their sleeves as they battle through the Z-A Royale.
The Pokemon Legends: Z-A Mega Evolution mechanic unlocks powerful new forms for select Pokemon. Here, we've explained how the phenomenon works, and rounded up all of the Pokemon Legends: Z-A Megas, including the returning Megas from previous games and the brand new ones introduced in the latest entry. Be warned, there are some story-related Mega Evolutions we'd class as large spoilers for Pokemon Legends: Z-A's plot, but we've left those right at the bottom of this page underneath a separate spoiler warning.