34level cap
Gym Leader Erika (Perma Rain) fields 6 Pokémon between level 33 and level 34 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 ×5Poison ×3DragonRockWater
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Victreebel Lv 33 GrassPoison | Ability Intimidate Held item Poison Barb Bold nature | Poison Fang Leaf Blade Sleep Powder Stun Spore | HP100Attack110Defense65Sp. Atk95Sp. Def60Speed80Total510 |
 | Tangrowth Lv 33 Grass | Ability Chlorophyll Held item Quick Claw Quirky nature | Leaf Blade Rock Slide Brick Break Sleep Powder | HP100Attack100Defense125Sp. Atk110Sp. Def50Speed50Total535 |
 | Vileplume Lv 33 GrassPoison | Ability Chlorophyll Held item BrightPowder Brave nature | Leaf Blade Weather Ball Sleep Powder Substitute | HP75Attack80Defense85Sp. Atk105Sp. Def90Speed50Total485 |
 | Exeggutor (Alola) Lv 34 GrassDragon | Ability Chlorophyll Held item Qualot Berry Rash nature | Leaf Blade Dragon Hammer Egg Bomb Hypnosis | HP100Attack105Defense95Sp. Atk125Sp. Def85Speed45Total555 |
 | Kabutops Lv 34 RockWater | Ability Swift Swim Held item Mystic Water Gentle nature | Water Pulse Rock Slide Aerial Ace Rain Dance | HP65Attack115Defense100Sp. Atk85Sp. Def70Speed105Total540 |
 | Venusaur Lv 33 GrassPoison | Ability Overgrow Held item Shell Bell Rash nature | Giga Drain Sleep Powder Weather Ball Rock Smash | HP80Attack87Defense83Sp. Atk100Sp. Def100Speed80Total530 |
How to beat this team
Shared weaknesses. Flying hits 5 of 6, Ice hits 5 of 6, Fire hits 4 of 6, Psychic hits 3 of 6.
Level to be ready for. Lv 34 — Exeggutor (Alola), 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:
- Doduo — Route 9, Lv 23
- Pidgeotto — Route 10, Lv 23
- Scyther — Route 6, Lv 17
- Farfetch'd — Vermilion City
- Zubat — Egress Cave, Lv 4
- Spearow — Route 22, Lv 3
- Pidgey — Route 1, Lv 2
- Aerodactyl — Pewter City