16highest level
Swimmer♂ Luis fields 2 Pokémon at level 16 in Cerulean City Gym.
This is around Boulder Badge — Mt. Moon and Cerulean City — Lv. 21 cap in the story — that page lists everything you can have caught by this point.
Types on this team: Water ×2
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Horsea Lv 16 Water | Ability Swift Swim | Bubble Smokescreen Leer Water Gun | HP30Attack40Defense70Sp. Atk70Sp. Def25Speed60Total295 |
 | Shellder Lv 16 Water | Ability Shell Armor | Tackle Withdraw Supersonic | HP35Attack65Defense100Sp. Atk45Sp. Def25Speed40Total310 |
How to beat this team
Shared weaknesses. Electric hits 2 of 2, Grass hits 2 of 2.
Level to be ready for. Lv 16 — Horsea, 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 — Lv. 21 cap: