52level cap
Roxanne (Rematch 4) fields 6 Pokémon between level 47 and level 52 in Rustboro City Gym.
This is around Beat the Elite Four and Champion Steven in the story — that page lists everything you can have caught by this point.
Types on this team: Rock ×5Ground ×2Water ×2FlyingSteel
| Pokémon | Ability & item | Moves | Base stats | |
|---|---|---|---|---|
 | Aerodactyl Lv 47 RockFlying | Ability Rock Head | Rock Slide Hyper Beam Supersonic Protect | HP80Attack105Defense65Sp. Atk60Sp. Def75Speed130Total515 |
 | Golem Lv 47 RockGround | Ability Rock Head | Focus Punch Rollout Earthquake Explosion | HP80Attack120Defense130Sp. Atk55Sp. Def65Speed45Total495 |
 | Omastar Lv 47 RockWater | Ability Swift Swim | Protect Ice Beam Rock Slide Surf | HP70Attack60Defense125Sp. Atk115Sp. Def70Speed55Total495 |
 | Kabutops Lv 50 RockWater | Ability Swift Swim Held item Sitrus Berry | Swords Dance Ice Beam Surf Rock Slide | HP60Attack115Defense105Sp. Atk65Sp. Def70Speed80Total495 |
 | Steelix Lv 50 SteelGround | Ability Rock Head | Iron Tail Explosion Roar Rock Slide | HP75Attack85Defense200Sp. Atk55Sp. Def65Speed30Total510 |
 | Nosepass Lv 52 Rock | Ability Sturdy Held item Sitrus Berry | Double Team Explosion Protect Rock Slide | HP30Attack45Defense135Sp. Atk45Sp. Def90Speed30Total375 |
How to beat this team
Shared weaknesses. Fighting hits 5 of 6, Ground hits 5 of 6, Grass hits 4 of 6, Water hits 4 of 6.
Level to be ready for. Lv 52 — Nosepass, the highest on the team.
Fighting Pokémon you can have caught by this point. From this guide’s own encounter tables, by Beat the Elite Four and Champion Steven: