67level cap
Koga (rematch) fields 6 Pokémon between level 66 and level 67 in Fuchsia City Gym.
This is around Rainbow Badge — Pokémon Tower to Fuchsia City — Lv. 43 cap in the story — that page lists everything you can have caught by this point.
Types on this team: Poison ×5Bug ×2FlyingGrassWater
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Tentacruel Lv 66 WaterPoison | Ability Clear Body Held item Leftovers EVs 84 in every stat | Sludge Bomb Toxic Wrap Protect | HP80Attack70Defense65Sp. Atk80Sp. Def120Speed100Total515 |
 | Parasect Lv 66 BugGrass | Ability Effect Spore Held item Quick Claw EVs 84 in every stat | Spore Twineedle Giga Drain Psychic | HP70Attack95Defense80Sp. Atk80Sp. Def80Speed30Total435 |
 | Muk Lv 66 Poison | Ability Stench Held item Bright Powder EVs 84 in every stat | Sludge Bomb Minimize Toxic Brick Break | HP105Attack105Defense75Sp. Atk65Sp. Def100Speed50Total500 |
 | Crobat Lv 67 PoisonFlying | Ability Inner Focus EVs 84 in every stat | Bite Confuse Ray Toxic Double Team | HP85Attack90Defense80Sp. Atk70Sp. Def80Speed130Total535 |
 | Weezing Lv 66 Poison | Ability Levitate EVs 84 in every stat | Fire Blast Sludge Bomb Thunderbolt Pain Split | HP75Attack90Defense120Sp. Atk85Sp. Def70Speed60Total500 |
 | Venomoth Lv 67 BugPoison | Ability Shield Dust Held item Focus Band EVs 84 in every stat | Signal Beam Sleep Powder Psychic Double Team | HP70Attack75Defense60Sp. Atk95Sp. Def75Speed100Total475 |
How to beat this team
Shared weaknesses. Psychic hits 5 of 6, Ground hits 3 of 6, Rock hits 3 of 6, Electric hits 2 of 6.
Level to be ready for. Lv 67 — Crobat, the highest on the team.
Psychic Pokémon you can have caught by this point. From this guide’s own encounter tables, by Rainbow Badge — Pokémon Tower to Fuchsia City — Lv. 43 cap: