18highest level
Bug Catcher Keigo fields 2 Pokémon at level 18 in Route 6.
Fought at Route 6.
This is around Cascade Badge — Vermilion City — Lv. 25 cap in the story — that page lists everything you can have caught by this point.
Types on this team: Bug ×2FlyingPoison
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Beedrill Lv 18 BugPoison | Ability Swarm | Fury Attack Metal Claw Pin Missile Rage | HP65Attack90Defense45Sp. Atk45Sp. Def80Speed75Total400 |
 | Butterfree Lv 18 BugFlying | Ability Compoundeyes | Stun Spore Sleep Powder Leech Life Supersonic | HP60Attack55Defense50Sp. Atk85Sp. Def80Speed70Total400 |
How to beat this team
Shared weaknesses. Fire hits 2 of 2, Flying hits 2 of 2, Rock hits 2 of 2, Electric hits 1 of 2.
Level to be ready for. Lv 18 — Beedrill, the highest on the team.
Fire Pokémon you can have caught by this point. From this guide’s own encounter tables, by Cascade Badge — Vermilion City — Lv. 25 cap: