Location: Aquacorde Town

Method:
The first Pokémon you get given in the games are the starter Pokémon. These Pokémon are Chespin, Fennekin and Froakie. Unlike previous games, you don't get given them by the professor but rather from one of your friends

Chespin Level 5

OT: Yours ID: Yours Ability: ?? Hold Item: None

??? Nature. Date of Receiving Aquacorde Town. Caught at Lv. 5

Tackle Growl Vine Whip

Fennekin Level 5

OT: Yours ID: Yours Ability: ?? Hold Item: None

??? Nature. Date of Receiving Aquacorde Town. Caught at Lv. 5

Scratch Tail Whip Ember

Froakie Level 5

OT: Yours ID: Yours Ability: ?? Hold Item: None

??? Nature. Date of Receiving Aquacorde Town. Caught at Lv. 5

Pound Growl Bubble

Location: Lumiose City

Method:
When you finally meet Professor Sycamore in Lumiose City, you will also get the choice of one more starter Pokémon, the Kanto starters: Bulbasaur, Charmander and Squirtle. These Pokémon have the ability to Mega Evolve into Mega Venusaur, Mega Charizard and Mega Blastoise respectively.

Bulbasaur Level 10

OT: Yours ID: Yours Ability: Overgrow Hold Item: None

??? Nature. Date of Receiving Lumiose City. Caught at Level 10

Tackle Growl Leech Seed Vine Whip

Charmander Level 10

OT: Yours ID: Yours Ability: Blaze Hold Item: None

??? Nature. Date of Receiving Lumiose City. Caught at Level 10

Scratch Leer Ember Smokescreen

Squirtle Level 10

OT: Yours ID: Yours Ability: Torrent Hold Item: None

??? Nature. Date of Receiving Lumiose City. Caught at Level 10

Tackle Tail Whip Bubble Withdraw

Location: Tower of Mastery

Method:
This Lucario was one of two Lucario owned by the Shalour Gym Leader, Korrina. However, when she keeps bumping into the player character, Lucario starts to grow a bond with them. Over time it continues until the player learns about Mega Evolution. After a test battle, Lucario VS Lucario, Korrina gives the player this Lucario.

Lucario Level 32

OT: Yours ID: Yours Ability: Steadfast Hold Item: Lucarionite

Hasty Nature. Date of Receiving Lumiose City. Caught at Level 32

Power-Up Punch Swords Dance Metal Sound Bone Rush

Location: Route 12

Method:
Upon entering Route 12, you can speak to a person near the gate who will tell you that this Lapras once saved his life, but he feels he can't look after it anymore, and asks you to take it. If you say yes, it will join you. Like all Lapras, it has the unique identifier of appearing on the overworld when you're surfing.

Lapras Level 30

OT: Yours ID: Yours Ability: Water Absorb Hold Item: None

Docile Nature. Date of Receiving Route 12. Caught at Level 30

Water Pulse Body Slam Rain Dance Perish Song