#095
Onix
ROCK GROUND
Basics
Obtainable: true
Catch rate: 45
EXP type: MEDIUM_FAST
Gender ratio: 127
Height: 88
Weight: 2100
EV yield
Defense: 1
Catch rate (Poké Ball)
Full HP
5.9%
1 HP
17.3%
Sleeping (Full HP)
11.8%
Sleeping (1 HP)
34.6%
Uses Poké Ball only. HP uses the dataset’s HP stat as “max HP” (matches PokeMMO Hub’s Pokédex calculation style).
Breeding / Evolution
Egg groups
mineral
Evolutions
Abilities
Rock Head, Sturdy, Weak Armor
Forms
Onix
Catch locations
| Region | Route | Encounter | Rarity | Levels |
|---|---|---|---|---|
| Johto | Cliff Cave | Cave | Uncommon | 26–29 |
| Johto | Mt. Silver Cave | Cave | Horde | 63–67 |
| Johto | Mt. Silver Cave | Cave | Uncommon | 64–70 |
| Johto | Mt. Silver Cave | Grass | Uncommon | 65–67 |
| Johto | Safari Zone | Cave | Rare | 28–31 |
| Johto | Union Cave | Cave | Uncommon | 8–25 |
| Johto | Victory Road | Cave | Uncommon | 39–43 |
| Johto | Victory Road | Cave | Uncommon | 39–43 |
| Johto | Victory Road | Cave | Uncommon | 39–43 |
| Johto | Victory Road | Cave | Common | 39–43 |
| Kanto | Mt. Moon | Cave | Rare | 7–10 |
| Kanto | Rock Tunnel | Cave | Horde | 13–15 |
| Kanto | Rock Tunnel | Cave | Rare | 15–17 |
| Kanto | Sevault Canyon | Grass | Rare | 50–52 |
| Kanto | Victory Road | Cave | Uncommon | 40–48 |
| Kanto | Victory Road | Cave | Horde | 42–44 |
| Sinnoh | Iron Island | Cave | Horde | 29–33 |
| Sinnoh | Iron Island | Cave | Uncommon | 31–35 |
| Sinnoh | Oreburgh Mine | Cave | Uncommon | 8–9 |
| Sinnoh | Snowpoint Temple | Cave | Horde | 47–50 |
| Sinnoh | Snowpoint Temple | Cave | Uncommon | 50–54 |
| Sinnoh | Stark Mountain | Cave | Rare | 54–56 |
| Sinnoh | Victory Road | Cave | Uncommon | 41–50 |
| Sinnoh | Wayward Cave | Cave | Uncommon | 18–20 |
| Unova | Relic Castle | Cave | Horde | 45–47 |
| Unova | Relic Castle | Cave | Rare | 47–49 |