Gold
Its body has been compressed deep under the ground. As a result, it is even harder than a diamond.
Silver
It is said that if an ONIX lives for over 100 years, its composition changes to become diamond-like.
Crystal
The many small metal particles that cover this POKéMON's body reflect bright light well.
Evolution Chain
Pokédex & Training Data
Classification
Iron Snake Pokémon
Height
9.2 m (30'02")
Weight
400.0 kg (881.8 lbs)
Abilities
N/A in Gen II
EV Yield
+2 defense
Catch Rate
25
Base Friendship
70
Growth Rate
medium
Gender Ratio
♂
♀
Egg Groups
Mineral
Pokédex Numbers
Johto (G/S/C)
#063
Sinnoh (D/P)
#035
Sinnoh (Plat.)
#035
Johto (HG/SS)
#063
Unova (B2/W2)
#072
Kalos (Coastal)
#054
Galar (Sw/Sh)
#179
Hisui
#119
National
#208
Held Items
None in this generation.
Learned Moves
Level Up Moves
Gold/Silver
| Lvl | Name | Class | Power | Acc. | PP | Effect |
|---|---|---|---|---|---|---|
| 1 | Tackle | 40 | 100% | 35 | Inflicts regular damage with no additional effect. | |
| 1 | Screech | — | 85% | 40 | Lowers the target’s Defense by two stages. | |
| 10 | Bind | 15 | 85% | 20 | Prevents the target from fleeing and inflicts damage for 2-5 turns. | |
| 14 | Rock Throw | 50 | 90% | 15 | Inflicts regular damage with no additional effect. | |
| 23 | Harden | — | — | 30 | Raises the user’s Defense by one stage. | |
| 27 | Rage | 20 | 100% | 20 | If the user is hit after using this move, its Attack rises by one stage. | |
| 36 | Sandstorm | — | — | 10 | Changes the weather to a sandstorm for five turns. | |
| 40 | Slam | 80 | 75% | 20 | Inflicts regular damage with no additional effect. | |
| 49 | Crunch | 80 | 100% | 15 | Has a 20% chance to lower the target’s Defense by one stage. |
Crystal
| Lvl | Name | Class | Power | Acc. | PP | Effect |
|---|---|---|---|---|---|---|
| 1 | Tackle | 40 | 100% | 35 | Inflicts regular damage with no additional effect. | |
| 1 | Screech | — | 85% | 40 | Lowers the target’s Defense by two stages. | |
| 10 | Bind | 15 | 85% | 20 | Prevents the target from fleeing and inflicts damage for 2-5 turns. | |
| 14 | Rock Throw | 50 | 90% | 15 | Inflicts regular damage with no additional effect. | |
| 23 | Harden | — | — | 30 | Raises the user’s Defense by one stage. | |
| 27 | Rage | 20 | 100% | 20 | If the user is hit after using this move, its Attack rises by one stage. | |
| 36 | Sandstorm | — | — | 10 | Changes the weather to a sandstorm for five turns. | |
| 40 | Slam | 80 | 75% | 20 | Inflicts regular damage with no additional effect. | |
| 49 | Crunch | 80 | 100% | 15 | Has a 20% chance to lower the target’s Defense by one stage. |
TM/HM Moves
Gold/SilverCrystal
| Name | Class | Power | Acc. | PP | Effect |
|---|---|---|---|---|---|
| HM01 Cut | 50 | 95% | 30 | Inflicts regular damage with no additional effect. | |
| HM04 Strength | 80 | 100% | 15 | Inflicts regular damage with no additional effect. | |
| TM02 Headbutt | 70 | 100% | 15 | Has a 30% chance to make the target flinch. | |
| TM03 Curse | — | — | 10 | Ghosts pay half their max HP to hurt the target every turn. Others decrease Speed but raise Attack and Defense. | |
| TM04 Rollout | 30 | 90% | 20 | Power doubles every turn this move is used in succession after the first, resetting after five turns. | |
| TM05 Roar | — | — | 20 | Immediately ends wild battles. Forces trainers to switch Pokémon. | |
| TM06 Toxic | — | 90% | 10 | Badly poisons the target, inflicting more damage every turn. | |
| TM08 Rock Smash | 40 | 100% | 15 | Has a 50% chance to lower the target’s Defense by one stage. | |
| TM10 Hidden Power | 60 | 100% | 15 | Power and type depend upon user’s IVs. Power can range from 30 to 70. | |
| TM11 Sunny Day | — | — | 5 | Changes the weather to sunny for five turns. | |
| TM13 Snore | 50 | 100% | 15 | Has a 30% chance to make the target flinch. Only works if the user is sleeping. | |
| TM15 Hyper Beam | 150 | 90% | 5 | User foregoes its next turn to recharge. | |
| TM17 Protect | — | — | 10 | Prevents any moves from hitting the user this turn. | |
| TM20 Endure | — | — | 10 | Prevents the user’s HP from lowering below 1 this turn. | |
| TM21 Frustration | — | 100% | 20 | Power increases as happiness decreases, up to a maximum of 102. | |
| TM23 Iron Tail | 100 | 75% | 15 | Has a 30% chance to lower the target’s Defense by one stage. | |
| TM24 Dragon Breath | 60 | 100% | 20 | Has a 30% chance to paralyze the target. | |
| TM26 Earthquake | 100 | 100% | 10 | Inflicts regular damage and can hit Dig users. | |
| TM27 Return | — | 100% | 20 | Power increases with happiness, up to a maximum of 102. | |
| TM28 Dig | 80 | 100% | 10 | User digs underground, dodging all attacks, and hits next turn. | |
| TM31 Mud Slap | 20 | 100% | 10 | Has a 100% chance to lower the target’s accuracy by one stage. | |
| TM32 Double Team | — | — | 15 | Raises the user’s evasion by one stage. | |
| TM34 Swagger | — | 85% | 15 | Raises the target’s Attack by two stages and confuses the target. | |
| TM35 Sleep Talk | — | — | 10 | Randomly uses one of the user’s other three moves. Only works if the user is sleeping. | |
| TM37 Sandstorm | — | — | 10 | Changes the weather to a sandstorm for five turns. | |
| TM40 Defense Curl | — | — | 40 | Raises user’s Defense by one stage. | |
| TM44 Rest | — | — | 5 | User sleeps for two turns, completely healing itself. | |
| TM45 Attract | — | 100% | 15 | Target falls in love if it has the opposite gender, and has a 50% chance to refuse attacking the user. |
Base Stats
Hp
75
Attack
85
Defense
200
Sp. Atk
55
Sp. Def
65
Speed
30
Total
510
Type Defenses
(vs. Gen 6+ rules)