24level cap
This is around Beat Roxanne — Rustboro City Gym, badge 1 in the story — that page lists everything you can have caught by this point.
Types on this team: Fighting ×6BugFireFlyingSteel
| Pokémon | Moves | |
|---|---|---|
 | Emboar Lv 19 · Blaze badge-scaled floor, +0-2 at random · 252 Atk/6 Def/252 SpD EVs (at 8 badges) · only its first move is forced before 7 badges — the rest come from its normal level-up moveset | Head Smash Heat Crash Superpower Payback |
 | Sawk Lv 20 · Sturdy · Salac Berry badge-scaled floor, +0-2 at random · 252 Atk/6 Def/252 SpD EVs (at 8 badges) · only its first move is forced before 7 badges — the rest come from its normal level-up moveset | Close Combat Stone Edge Poison Jab Fake Out |
 | Hawlucha Lv 21 · Unburden · Power Herb badge-scaled floor, +0-2 at random · 252 Atk/6 Def/252 SpD EVs (at 8 badges) · only its first move is forced before 7 badges — the rest come from its normal level-up moveset | Sky Attack HI Jump Kick Poison Jab Acrobatics |
 | Lucario Lv 22 · Steadfast · Fighting Gem badge-scaled floor, +0-2 at random · 6 Def/252 SpD/252 Spe EVs (at 8 badges) · only its first move is forced before 7 badges — the rest come from its normal level-up moveset | Aura Sphere Flash Cannon Nasty Plot Vacuum Wave |
 | Hariyama Lv 23 · Thick Fat · Assault Vest badge-scaled floor, +0-2 at random · 252 Atk/6 Def/252 SpD EVs (at 8 badges) · only its first move is forced before 7 badges — the rest come from its normal level-up moveset | Stone Edge Knock Off Close Combat Bullet Punch |
 | Heracross Lv 24 · Swarm · Heracronite badge-scaled floor, +0-2 at random · 252 Atk/6 Def/252 SpD EVs (at 8 badges) | Arm Thrust Rock Blast Bullet Seed Pin Missile |