Pokemon Superstar Arena

In Pokemon Superstar Arena, you battle through every gym in a region with a set number of Pokemon. Once you beat every gym, the league, and your rival for the last time in that region, you are free to explore the region and make better your team for when you come back to it for a rematch.

Pewter Gym

 * Jr. Trainer (Male): Rattata, Mankey, Weedle
 * Bug Catcher: Caterpie, Kakuna, Weedle
 * Youngster: Pidgey, Spearow, Sandshrew
 * Brock: Geodude, Onix, Rhyhorn

Cerulean Gym

 * Swimmer: Psyduck, Poliwag, Horsea
 * Fisherman: Magikarp, Goldeen, Krabby
 * Sailor: Tentacool, Slowpoke, Shellder
 * Misty: Staryu, Squirtle, Starmie

Vermilion Gym

 * Gentleman: Vulpix, Growlithe, Meowth
 * Engineer: Voltorb, Electrode, Diglett
 * Super Nerd: Magnemite, Koffing, Grimer
 * Lt. Surge: Magneton, Pikachu, Raichu

Celadon Gym

 * Jr. Trainer (Female): Nidoran (female), Clefairy, Jigglypuff
 * Lass: Oddish, Bellsprout, Exeggcute
 * Beauty: Gloom, Weepinbell, Bulbasaur
 * Erika: Victreebel, Vileplume, Tangela

Fuschia Gym

 * Rocker: Nidoran (male), Ekans, Zubat
 * Juggler: Paras, Drowzee, Venonat
 * Tamer: Nidorino, Nidorina, Seel
 * Janine: Muk, Weezing, Venomoth

Saffron Gym

 * Cooltrainer: Ditto, Eevee, Farfetch'd
 * Channeler: Gastly, Haunter, Cubone
 * Psychic: Abra, Slowbro, Hypno
 * Sabrina: Kadabra, Alakazam, Mr. Mime

Cinnabar Gym

 * Burglar: Fearow, Doduo, Raticate
 * Cue Ball: Dugtrio, Poliwhirl, Charmander
 * Gambler: Charmeleon, Ponyta, Magmar
 * Blaine: Ninetales, Arcanine, Rapidash

Viridian Gym

 * Black Belt: Machop, Machoke, Primeape
 * Scientist: Graveler, Electabuzz, Pinsir
 * Rocket: Persian, Sandslash, Nidoking
 * Giovanni: Nidoqueen, Kangaskhan, Rhydon

Kanto League

 * Lorelei: Jynx, Dewgong, Cloyster
 * Bruno: Machamp, Hitmonlee, Hitmonchan
 * Agatha: Golbat, Arbok, Gengar
 * Lance: Dratini, Dragonair, Aerodactyl
 * Blue: Pidgeot, Gyarados, Exeggutor