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 ×5BugFireFlyingNormalPoison
| Pokémon | Moves | |
|---|---|---|
 | Chimchar Lv 19 · Iron Fist 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 · holds Lum Berry from 8 badges | Close Combat Flare Blitz Earthquake Thunder Punch |
 | Croagunk Lv 20 · Poison Touch · Normal Gem 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 | Gunk Shot Sucker Punch Drain Punch Fake Out |
 | Hawlucha Lv 21 · Mold Breaker 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 · holds Power Herb from 8 badges | Flying Press Rock Slide Sky Attack Throat Chop |
 | Stufful Lv 22 · Fluffy badge-scaled floor, +0-2 at random · 252 HP/6 Atk/252 Def EVs (at 8 badges) · only its first move is forced before 7 badges — the rest come from its normal level-up moveset · holds Leftovers from 8 badges | Drain Punch Return Stone Edge Payback |
 | Heracross Lv 23 · Moxie · Heracronite 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 | Pin Missile Rock Blast Arm Thrust Bullet Seed |
 | Makuhita Lv 24 · Sheer Force · Sitrus Berry badge-scaled floor, +0-2 at random · 252 Atk/252 Def EVs (at 8 badges) · only its first move is forced before 7 badges — the rest come from its normal level-up moveset · holds Assault Vest from 8 badges | Stone Edge Knock Off Arm Thrust Bullet Punch |