After you get the Pokédex, you proceed north from Wedgehurst to Route 2.

Route 2

In a cutscene, you will get 20 pokéballs.

The pokémon that you may see in this area are Chewtle, Nickit, Rookidee, Skwovet, Yamper, and Zigzagoon. The pokémon that can be found in rustling patches of grass are Blipbug, Hoothoot, Lotad (Shield only), Purrloin, Rookidee, and Seedot (Sword only).

Go through the route and you will battle Youngster Jake, who has a level 6 Skwovet. You get 360 Pokédollars for winning.

When the path splits, use the north path to find 2 Potions. Afterward, you can go south to jump down from the ledge.

Go east, and if you go through the grass to the east, the path will lead you to 3 pokéballs. Go west from there to jump down from the ledge.

Go north and you can either go through the grass to avoid a trainer battle, or you can battle Lass Lauren, who has a level 6 Chewtle. You get 504 Pokédollars for winning.

Continue northeast along the path and you will battle Youngster Benjamin, who has a level 5 Blipbug and a level 7 Nickit. You get 420 Pokédollars for winning.

Go north, and go east through the grass to find a sparkling Repel on the ground.

If you go west past the pokémon symbol, you can check on sparkling spots at the edge of the water to go fishing. You already have a fishing rod. The pokémon that you can catch by fishing here are Arrokuda, Chewtle, and Magikarp.

Go north and there will be a cutscene. Your pokémon will be healed. Go outside and go south, and when you are ready, talk to Hop to battle him. He has a level 6 Wooloo, a level 8 starter pokémon (if you chose Scorbunny, he has Grookey; if you chose Grookey, he has Sobble; if you chose Sobble, he has Scorbunny), and a level 5 Rookidee. You get 640 Pokédollars for winning.

Afterward, there will be a cutscene. You will get a Wishing Star, and a Dynamax Band.

After that, you can press the Y button to open the Y-Comm, where you can trade pokémon and have link battles. This also unlocks Victory Station in the menu.

Go east from the door of Professor Magnolia's house to find a narrow passage around the back of the house. Follow it to the end to find TM57 Payback.

Go back to the front of the house and go west through the garden path to find a Great Ball.

Go south from there until you can't go farther south, then go east along the garden wall and check on the sparkle to find a bottle of Fresh Water.

Go outside and go south. After some brief dialogue from Hop, go south to return to Wedgehurst. In Wedgehurst, you will see Hop go into the station. Go to the entrance of the station and Hop will give you TM40 Swift. You can use TMs to teach moves to your pokémon, and you can use them as many times as you wish.

Go into the station and there will be a cutscene. You will get a set of Camping Gear.

In the station, talk to the people to the left of the turnstiles, and if you have save data from Pokémon Let's Go Eevee, you will get an Eevee, and if you have save data from Pokémon Let's Go Pikachu, you will get a Pikachu.

Talk to the backpacker near the exit of the station to get 5 Poké Dolls.

Go outside and you will reach the Wild Area.