Part 3: Beat Misty — Cerulean City Gym, badge 2

Beat Misty — Cerulean City Gym, badge 2 opens 1 area. There are 3 trainers standing in it. The fight at this checkpoint is Misty.

Where to go

1. Cerulean City Gym

   Trainers: ★ Misty Lv 21, Picnicker Diana Lv 19, Swimmer♂ Luis Lv 16

★ Misty — Cerulean City Gym

2 Pokémon · level cap Lv 21 (every cap) · Misty’s own page

	Pokémon	Ability & item	Moves	Base stats
	Staryu Lv 18 Water		Tackle Harden Recover Water Pulse	HP30Attack45Defense55Sp. Atk70Sp. Def55Speed85Total340
	Starmie Lv 21 WaterPsychic		Swift Recover Rapid Spin Water Pulse	HP60Attack75Defense85Sp. Atk100Sp. Def85Speed115Total520

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

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.