Route 102

Now exit west of Oldale Town. Here you'll encounter Pokemon Trainers that will challenge you to battle. We won't be listing the Pokemon you can catch in the area since your trusty PokeNav will do the job for you and more. Further west lies Bug Catcher Rick. You can bypass him by moving around the grass behind him. The kid standing in the grass is just an ordinary NPC and won't challenge you.

Youngster Calvin

• Prize: P64
• LV4 Zigzagoon (Normal)

Bug Catcher Rick

• Prize: P64
• LV4 Wurmple (Bug)

From there, cross the wide patch of grass and continue north. Another trainer will challenge you if you cross his path. Walk past Youngster Allen and you'll find two Berry trees. Harvest two Pecha and two Oran Berries from them. Don't forget to plant at least one of each berry. The path to the east leads back to a shortcut ledge leading back to Oldale Town.

Youngster Allen

• Prize: P32
• LV4 Poochyena(Dark)
• LV2 Tailow(Normal/Flying)

Continue to the left where Lass Tiana is waiting. She'll challenge you if you cross her line of sight. Head further to the left and your friend will stop you. He/She will tell you abou the DexNav's Detector Mode. After the conversation, the wild Beautifly you spotted in the scene will be added to your Dex. However, there won't be any details for it yet.

Lass Tiana

• Prize: P80
• LV5 Zigzagoon (Normal)

Before heading to the next city, head south to find a Potion. After getting the item, enter Petalburg City.