24level cap
This fight happens in if your rival's starter is Cyndaquil (you picked its counter) only.
Fought at Burned Tower.
This is around Beat Leader Whitney — Goldenrod City Gym, badge 3 in the story — that page lists everything you can have caught by this point.
Types on this team: Poison ×2FireFlyingGrassGroundRock
| Pokémon | Moves | |
|---|---|---|
 | Larvitar Lv 22 · Guts | Bite Rock Throw Screech Sandstorm |
 | Weepinbell Lv 23 · Chlorophyll | Razor Leaf Growth Sleep Powder Stun Spore |
 | Golbat Lv 22 · Inner Focus | Bite Confuse Ray Poison Sting Air Cutter |
 | Quilava Lv 24 · Blaze | Flame Wheel Dig Quick Attack Smokescreen |