Part 3: Beat Gardenia — Eterna City Gym, badge 2

Beat Gardenia — Eterna City Gym, badge 2 opens 8 areas. There are 43 trainers standing in them. The fights at this checkpoint are Commander Jupiter, Gardenia.

Where to go

1. Wayward Cave

   Wild: Geodude 45% · Lv 17-20, Bronzor 30% · Lv 18-20, Gible 20% · Lv 17-20, Onix 15% · Lv 18-20 +2 more

   Trainers: Camper Diego Lv 22, Camper Parker Lv 20, Collector Terry Lv 22, Hiker Lorenzo Lv 22, Hiker Reginald Lv 20, Lass Cassidy Lv 22 +4 more

2. Old Chateau

   Wild: Gastly 100% · Lv 14-17, Gengar 4% · Lv 17, Rotom Lv 20

3. Route 206

   Wild: Munchlax 100% · Lv 5-15, Burmy 40% · Lv 5-15, Combee 40% · Lv 5-15, Larvitar 40% · Lv 16 +11 more

   Trainers: Cyclist Axel Lv 21, Cyclist James Lv 21, Cyclist John Lv 20, Cyclist Kayla Lv 21, Cyclist Megan Lv 21, Cyclist Nicole Lv 19 +3 more

4. Route 207

   Wild: Munchlax 100% · Lv 5-15, Machop 45% · Lv 5-8, Burmy 40% · Lv 5-15, Combee 40% · Lv 5-15 +10 more

   Trainers: Battle Girl Helen Lv 21, Camper Anthony Lv 22, Hiker Justin Lv 20, Hiker Kevin Lv 19, Picnicker Lauren Lv 22, Youngster Austin Lv 21

5. Route 208

   Wild: Magikarp 100% · Lv 3-15, Munchlax 100% · Lv 5-15, Psyduck 90% · Lv 20, Gyarados 55% · Lv 30-55 +19 more

   Trainers: Aroma Lady Hannah Lv 22, Artist William Lv 20, Black Belt Kyle Lv 23, Fisherman Cody Lv 33, Hiker Alexander Lv 40, Hiker Jonathan Lv 22 +1 more

6. Hearthome City

   Wild: Eevee Lv 20

7. Team Galactic Eterna Building

   Trainers: ★ Commander Jupiter Lv 23, Scientist Travon Lv 20, Team Galactic Grunt Grunt Lv 17, Team Galactic Grunt Grunt Lv 19, Team Galactic Grunt Grunt Lv 18, Team Galactic Grunt Grunt Lv 19 +1 more

8. Eterna City Gym

   Trainers: ★ Gardenia Lv 22, Aroma Lady Angela Lv 19, Aroma Lady Jenna Lv 17, Lass Caroline Lv 17

★ Commander Jupiter — Team Galactic Eterna Building

2 Pokémon · level cap Lv 23 (every cap) · Commander Jupiter’s own page

	Pokémon	Ability & item	Moves	Base stats
	Zubat Lv 21 PoisonFlying	Ability Inner Focus	Giga Drain Wing Attack Bite	HP40Attack45Defense35Sp. Atk30Sp. Def40Speed55Total245
	Skuntank Lv 23 PoisonDark	Held item Sitrus Berry	Night Slash Poison Gas Screech Smokescreen	HP103Attack93Defense67Sp. Atk71Sp. Def61Speed84Total479

★ Gardenia — Eterna City Gym

3 Pokémon · level cap Lv 22 (every cap) · Gardenia’s own page

	Pokémon	Ability & item	Moves	Base stats
	Turtwig Lv 20 Grass	Ability Overgrow	Grass Knot Razor Leaf Sunny Day Reflect	HP55Attack68Defense64Sp. Atk45Sp. Def55Speed31Total318
	Cherrim Lv 20 Grass	Ability Flower Gift	Grass Knot Leech Seed Magical Leaf Safeguard	HP70Attack60Defense70Sp. Atk87Sp. Def78Speed85Total450
	Roserade Lv 22 GrassPoison	Held item Sitrus Berry	Grass Knot Magical Leaf Poison Sting Stun Spore	HP60Attack70Defense65Sp. Atk125Sp. Def105Speed90Total515

Everything you can have caught by this checkpoint · Open the interactive guide

This game's documentation doesn't say where 21 of its 513 fights happen, so those trainers are on no part of this walkthrough; they are all on the Trainers page. It also doesn't say when 4 of its areas open up, so they are listed together in the last part rather than guessed into the story.