Part 2: 1 badge — Trio (Striaton)

Cut: HM01 in Striaton City, in place of three Oran Berries

1 badge — Trio (Striaton) opens 7 areas. There are 27 trainers standing in them. The fights at this checkpoint are Rival Cheren (with Snivy), Rival Cheren (with Oshawott), Rival Cheren (with Tepig), and 2 more.

Where to go

1. Dreamyard

   Wild: Audino 40% · Lv —, Drowzee 20% · Lv —, Hypno 20% · Lv —, Munna 20% · Lv — +19 more

   Trainers: Lass Eri Lv 10, Youngster Joey Lv 11, Plasma Grunt Lv 15, Plasma Grunt Lv 15

   Pick up: TM23 Smack Down, TM59 Incinerate, TM76 Struggle Bug, TM88 Pluck

2. Route 3

   Wild: Audino 70% · Lv —, Chinchou 60% · Lv —, Golduck 60% · Lv —, Poliwag 60% · Lv — +33 more

   Trainers: Kumi & Amy D Lv 14, Nursery Aide Autumn Lv 14, Preschooler Doyle Lv 14, Preschooler Wendy Lv 14, Preschooler Tully Lv 14, ★ Rival Cheren (with Snivy) Lv 16 +8 more

   Pick up: TM75 Swords Dance, TM77 Psych Up

3. Wellspring Cave — 1F

   Wild: Shellder 100% · Lv —, Barboach 60% · Lv —, Quagsire 60% · Lv —, Wooper 60% · Lv — +15 more

4. Wellspring Cave — B1F

   Wild: Cloyster 100% · Lv —, Whiscash 100% · Lv —, Dugtrio 50% · Lv —, Excadrill 50% · Lv — +9 more

5. Wellspring Cave

   Trainers: Plasma Grunt Lv 15, Plasma Grunt Lv 15, Plasma Grunt Lv 15

6. Nacrene City

   Trainers: ★ Pkmn Trainer N Lv 19, Lass Dye Lv 85, School Kid Carter Lv 18, Scientist Satomi Lv 18, School Kid Lydia Lv 18

7. Nacrene Gym

   Trainers: ★ Lenora Lv 20

★ Rival Cheren (with Snivy) — Route 3

4 Pokémon · level cap Lv 16 (every cap) · Rival Cheren (with Snivy)’s own page

	Pokémon	Moves
	Staravia Lv 14 · Reckless Clean version: Intimidate
	Roggenrola Lv 14 · Sturdy
	Panpour Lv 14 · Torrent Clean version: Gluttony
	Snivy Lv 16 · Contrary · Sitrus Berry Clean version: Overgrow

★ Rival Cheren (with Oshawott) — Route 3

4 Pokémon · level cap Lv 16 (every cap) · Rival Cheren (with Oshawott)’s own page

	Pokémon	Moves
	Staravia Lv 14 · Reckless Clean version: Intimidate
	Roggenrola Lv 14 · Sturdy
	Pansear Lv 14 · Blaze Clean version: Gluttony
	Oshawott Lv 16 · Vital Spirit · Sitrus Berry Clean version: Torrent

★ Rival Cheren (with Tepig) — Route 3

4 Pokémon · level cap Lv 16 (every cap) · Rival Cheren (with Tepig)’s own page

	Pokémon	Moves
	Staravia Lv 14 · Reckless Clean version: Intimidate
	Roggenrola Lv 14 · Sturdy
	Pansage Lv 14 · Overgrow Clean version: Gluttony
	Tepig Lv 16 · Adaptability · Sitrus Berry Clean version: Blaze

Also fought around here

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

This game's documentation doesn't say where 11 of its 355 fights happen, so those trainers are on no part of this walkthrough; they are all on the Trainers page.