Pokemon x and y starters evolution bulbapedia

Mega-Evolved Pokémon revert after a completed trip, or when they are defeated or switched out. Mega Evolving will send out a shockwave that damages enemy Pokémon. Serena chose the Fox Pokémon as her starter. Fennekin evolved into a Braixen in Battling with Elegance and a Big Smile! Pokémon so that X might choose one and stop his shut-in behavior. Although initially reluctant, X decided to take Chespin and named him Marisso in Chespin Sows the Seeds of Change.

Tierno then allows the player to choose a starter Pokémon, Fennekin, Froakie, or Chespin. After the player chooses their starter, Shauna will choose the Pokémon that is weak to the player's starter while Serena/Calem will take the Pokémon that is strong against the player's starter, in traditional rival fashion.

Evolution - Bulbapedia, the community-driven Pokémon encyclopedia

This is a list of Pokémon by their evolution family. That is, it is a list of Pokémon in their National Pokédex order, however, it includes later-released evolutions and pre-evolutions closer to the first Pokémon in their family to be released.

Pokémon, it is hard to come by in the wild and generally found under the ownership of a Trainer. It has been observed that a Bulbasaur's bulb will flash blue when it is ready to evolve. Pokémon X and Y continued the established tradition of two paired games with slight variations between the two versions. Between them, these games introduced new Pokémon species, new moves, and new Abilities.

Lucario, your first generation starter should be in their final evolution form. Professor Sycamore provides you with their respective mega stones.