Gym 1 would the Arandelle Gym and it would be run by Elsa and her Pokemon in battle are: Articuno, Abomasnow, and Jynx
Gym 2 would be the Corona Gym and it would be run by Rapunzel and her Pokemon in battle are: Kecleon, Rapidash, and Litwick
Gym 3 would be the Niceland Gym and it would be run by Wreck-It Ralph and his Pokemon in battle are: Snorlax, Machoke, and Rhydon
Gym 4 would be the Thebes Gym and it would be run by Megara and her Pokemon in battle are: Magmar, Mismagius, and Dragonair
Gym 5 would be the Agrabah Gym and it would be run by Aladdin and his Pokemon in battle are: Primeape, Sandslash, and Sableye
Gym 6 would be the Atlantica Gym and it would be run by Ariel and her Pokemon in battle are: Kingler, Vaporeon, and Blastoise
Gym 7 would be the Detroit Deluxe Gym and it would be run by Mike Chilton and his Pokemon in battle are: Scizor, Steelix, and Electabuzz
Gym 8 would be the Star Command Gym and it would be run by Mira Nova and her Pokemon in battle are: Haunter, Magneton, and Flareon
After defeating all 8 gym leaders, the evil Team Chaos, led by Hades, the leader and the founding members Frollo, Captain Hook, Jafar, Maleficent, Ursula, and Dr. Facilier show up and challenge you to a battle. Hades has these Pokemon: Darkrai, Crobat, and Cacturne, Frollo has these Pokemon: Nidoking, Tyranitar, and Sneasel, Captain Hook has these Pokemon: Tentacruel, Krookodile, and Gyarados, Jafar has these Pokemon: Arbok, Hydreigon, and Shiftry, Maleficent has these Pokemon: Nidoqueen, Hypno, and Charizard, Ursula has these Pokemon: Sharpedo, Cloyster, and Rayquaza, Dr. Facilier has these Pokemon: Mightyena, Houndoom, and Gengar
Next comes everyone's favorite part: The Elite Four.
Elite Four member number 1 is Phoebus and he uses in battle these Pokemon: Arcanine, Aggron, Electrivire, Honedge, Bastiodon, and Gallade
Elite Four member number 2 is Eric and he uses in battle these Pokemon: Starmie, Suicune, Golduck, Wailord, Kingdra, and Omastar
Elite Four member number 3 is Esmeralda and she uses in battle these Pokemon: Ninetales, Gardevoir, Sylveon, Meleotta, Lucario, and Shaymin (sky forme)
Elite Four member number 4 is Hercules and he uses in battle these Pokemon: Hitmonlee, Hitmonchan, Onix, Machamp, Poliwrath, and Hariyama
Elite Four member number 5 is Jasmine and she uses in battle these Pokemon: Pidgeot, Infernape, Lugia, Emolga, Cresselia, and Solorock
The final and sixth Elite Four member is Anna and she uses in battle these Pokemon: Stantler, Snover, Glaceon, Froslass, Piloswine, and Beartic
The champion is Quasimodo and he uses in battle these Pokemon: Geodude, Graveler, Golem, Golurk, Conkeldurr, and Natu
The Frontier Brains consist of these members:
Giselle:
Pokemon in battle- Tangela, Bellossom, and Leafeon
Taran and Eilonwy:
Pokemon in battle:
Taran- Meowth, Scyther, and Furret
Eilonwy- Celebi, Zigzagoon, and Eevee
Alice:
Pokemon in battle- Cinccino, Persian, and Rattata