70level cap
Erika (rematch) fields 4 Pokémon at level 70 in Celadon City Gym.
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: Grass ×4FightingPsychicWater
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Exeggutor Lv 70 GrassPsychic | Ability Harvest Held item Sitrus Berry Quiet nature · EVs 252 HP / 252 SpA / 6 SpD | Sludge Bomb Energy Ball Trick Room Psychic | HP95Attack95Defense85Sp. Atk125Sp. Def75Speed55Total530 |
 | Ludicolo Lv 70 WaterGrass | Ability Rain Dish Held item Leftovers Calm nature · EVs 252 HP / 130 Def / 128 SpA | Weather Ball Rain Dance Giga Drain Fake Out | HP80Attack70Defense70Sp. Atk90Sp. Def100Speed70Total480 |
 | Breloom Lv 70 GrassFighting | Ability Poison Heal Held item Toxic Orb Brave nature · EVs 252 HP / 252 Atk / 6 Def | Drain Punch Seed Bomb Facade Spore | HP60Attack130Defense80Sp. Atk60Sp. Def60Speed70Total460 |
 | Tangrowth Lv 70 Grass | Ability Regenerator Held item Choice Band Brave nature · EVs 252 HP / 252 Atk / 6 Def | Stomping Tantrum Poison Jab Power Whip Rock Slide | HP100Attack100Defense125Sp. Atk110Sp. Def50Speed50Total535 |
How to beat this team
Shared weaknesses. Flying hits 4 of 4, Poison hits 4 of 4, Bug hits 3 of 4, Fire hits 3 of 4.
Level to be ready for. Lv 70 — Exeggutor, the highest on the team.
Flying Pokémon you can have caught by this point. From this guide’s own encounter tables, by Thunder Badge — Rock Tunnel to Celadon City: