17level cap
Leaf Mt. Moon (Wartortle line) fields 4 Pokémon between level 16 and level 17 in Mt. Moon.
This is around Boulder Badge — Mt. Moon and Cerulean City in the story — that page lists everything you can have caught by this point.
Types on this team: FlyingNormalPoisonPsychicWater
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Butterfree Lv 16 PsychicFlying | Ability Shield Dust Held item TwistedSpoon Impish nature | Stun Spore Poison Powder Confusion Swift | HP70Attack80Defense65Sp. Atk90Sp. Def80Speed85Total470 |
 | Clefairy Lv 16 Normal | Ability Cute Charm Held item Silk Scarf Bashful nature | Mega Punch Encore Sing Mega Kick | HP70Attack45Defense48Sp. Atk60Sp. Def65Speed35Total323 |
 | Nidoran-F Lv 16 Poison | Ability Poison Point Held item Poison Barb Lax nature | Poison Fang Double Kick Thief Charm | HP55Attack47Defense52Sp. Atk40Sp. Def40Speed41Total275 |
 | Wartortle Lv 17 Water | Ability Torrent Held item Sea Incense Adamant nature | Water Pulse Mega Punch Bite Withdraw | HP59Attack63Defense80Sp. Atk65Sp. Def80Speed58Total405 |
How to beat this team
Shared weaknesses. Electric hits 2 of 4, Dark hits 1 of 4, Fighting hits 1 of 4, Ghost hits 1 of 4.
Level to be ready for. Lv 17 — Wartortle, the highest on the team.
Electric Pokémon you can have caught by this point. From this guide’s own encounter tables, by Boulder Badge — Mt. Moon and Cerulean City:
- Voltorb (Hisui) — Evergreen Garden, Lv 5
- Geodude (Alola) — Egress Cave, Lv 4
- Magnemite — Route 2, Lv 3
- Pikachu — Viridian Forest, Lv 3