15highest level
Rocket fields 2 Pokémon at level 15 in Route 24.
Fought at Route 24.
This is around Beat Brock — Pewter City Gym, badge 1 in the story — that page lists everything you can have caught by this point.
Types on this team: Poison ×2Flying
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Ekans Lv 15 Poison | Leer Poison Sting Bite Acid | HP35Attack60Defense44Sp. Atk40Sp. Def40Speed55Total274 | |
 | Zubat Lv 15 PoisonFlying | Leech Life Supersonic Gust Bite | HP40Attack45Defense35Sp. Atk40Sp. Def40Speed55Total255 |
How to beat this team
Shared weaknesses. Psychic hits 2 of 2, Electric hits 1 of 2, Ground hits 1 of 2, Ice hits 1 of 2.
Level to be ready for. Lv 15 — Ekans, the highest on the team.
Psychic Pokémon you can have caught by this point. From this guide’s own encounter tables, by Beat Brock — Pewter City Gym, badge 1: