60highest level
Fought at Celadon City.
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: GrassPoison
| Pokémon | Moves | |
|---|---|---|
 | Victreebel Lv 60 · Chlorophyll · Leftovers Postgame. Its level is set to match your lead Pokémon when the fight starts; the stored level is shown · Impish nature · EVs 252/252/0/4/0/0 | Ingrain Substitute Swords Dance Double-Edge |