21highest level
Hiker Alan fields 2 Pokémon at level 21 in Route 9.
Fought at Route 9.
This is around Thunder Badge — Rock Tunnel to Celadon City in the story — that page lists everything you can have caught by this point.
Types on this team: Ground ×2Rock ×2
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Geodude Lv 21 RockGround | Magnitude Rock Throw Mud Sport Defense Curl | HP40Attack80Defense100Sp. Atk30Sp. Def30Speed20Total300 | |
 | Onix Lv 21 RockGround | Harden Rock Throw Bind Screech | HP35Attack45Defense160Sp. Atk30Sp. Def45Speed70Total385 |
How to beat this team
Shared weaknesses. Fighting hits 2 of 2, Grass hits 2 of 2, Ground hits 2 of 2, Ice hits 2 of 2.
Level to be ready for. Lv 21 — Geodude, the highest on the team.
Fighting Pokémon you can have caught by this point. From this guide’s own encounter tables, by Thunder Badge — Rock Tunnel to Celadon City: