Onix
#95 in the Black and White Pokédex • Rock Snake Pokémon
Pokémon Black
It burrows through the ground at a speed of 50 mph while feeding on large boulders.
Pokémon White
It burrows through the ground at a speed of 50 mph while feeding on large boulders.
Pokédexes
Egg Group
Steps to Hatch
Effort Values Yielded
Gender Ratio
Capture Rate
Base Experience
| Pokémon | Requires | Evolution |
|---|---|---|
![]() Onix #95 | Trade holding Metal Coat | ![]() Steelix #208 |
Pokémon Black
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Relic Castle Relic Castle (C) | Walking in tall grass or a cave | 48 | 10% | - |
Relic Castle Relic Castle (C) | Walking in tall grass or a cave | 49 | 5% | - |
Pokémon White
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Relic Castle Relic Castle (C) | Walking in tall grass or a cave | 48 | 10% | - |
Relic Castle Relic Castle (C) | Walking in tall grass or a cave | 49 | 5% | - |

Normal

Shiny
Onix
Rock Snake Pokémon


HP
35
Attack
45
Defense
160
Sp. Atk
30
Sp. Def
45
Speed
70
Total
385
Type Chart
Weaknesses
Takes 4× from


Takes 2× from




Resistances
Takes 0× from

Takes 0.25× from

Takes 0.5× from




| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Bind | ![]() | Physical | 15 | 85 | 20 | Things such as long bodies or tentacles are used to bind and squeeze the target for four to five turns. |
| Start | Tackle | ![]() | Physical | 50 | 100 | 35 | A physical attack in which the user charges and slams into the target with its whole body. |
| Start | Harden | ![]() | Status | - | - | 30 | The user stiffens all the muscles in its body to raise its Defense stat. |
| Start | Mud Sport | ![]() | Status | - | - | 15 | The user covers itself with mud. It weakens Electric-type moves while the user is in the battle. |
| 6 | Screech | ![]() | Status | - | 85 | 40 | An earsplitting screech harshly reduces the target’s Defense stat. |
| 9 | Rock Throw | ![]() | Physical | 50 | 90 | 15 | The user picks up and throws a small rock at the target to attack. |
| 14 | Rage | ![]() | Physical | 20 | 100 | 20 | As long as this move is in use, the power of rage raises the Attack stat each time the user is hit in battle. |
| 17 | Rock Tomb | ![]() | Physical | 50 | 80 | 10 | Boulders are hurled at the target. It also lowers the target’s Speed by preventing its movement. |
| 22 | Smack Down | ![]() | Physical | 50 | 100 | 15 | The user throws a stone or projectile to attack an opponent. A flying Pokémon will fall to the ground when hit. |
| 25 | Sandstorm | ![]() | Status | - | - | 10 | A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types. |
| 30 | Rock Polish | ![]() | Status | - | - | 20 | The user polishes its body to reduce drag. It can sharply raise the Speed stat. |
| 33 | Slam | ![]() | Physical | 80 | 75 | 20 | The target is slammed with a long tail, vines, etc., to inflict damage. |
| 38 | Stealth Rock | ![]() | Status | - | - | 20 | The user lays a trap of levitating stones around the opponent’s team. The trap hurts opponents that switch into battle. |
| 41 | Dragon Breath | ![]() | Special | 60 | 100 | 20 | The user exhales a mighty gust that inflicts damage. It may also leave the target with paralysis. |
| 46 | Curse | ![]() | Status | - | - | 10 | A move that works differently for the Ghost type than for all other types. |
| 49 | Iron Tail | ![]() | Physical | 100 | 75 | 15 | The target is slammed with a steel-hard tail. It may also lower the target’s Defense stat. |
| 54 | Sand Tomb | ![]() | Physical | 35 | 85 | 15 | The user traps the target inside a harshly raging sandstorm for four to five turns. |
| 57 | Double-Edge | ![]() | Physical | 120 | 100 | 15 | A reckless, life-risking tackle. It also damages the user by a fairly large amount, however. |
| 62 | Stone Edge | ![]() | Physical | 100 | 80 | 5 | The user stabs the foe with sharpened stones from below. It has a high critical-hit ratio. |
| Class | Description | |||||
|---|---|---|---|---|---|---|
| Block | ![]() | Status | - | - | 5 | The user blocks the target’s way with arms spread wide to prevent escape. |
| Defense Curl | ![]() | Status | - | - | 40 | The user curls up to conceal weak spots and raise its Defense stat. |
| Flail | ![]() | Physical | - | 100 | 15 | The user flails about aimlessly to attack. It becomes more powerful the less HP the user has. |
| Heavy Slam | ![]() | Physical | - | 100 | 10 | The user slams into the target with its heavy body. The more the user outweighs the target, the greater its damage. |
| Rock Blast | ![]() | Physical | 25 | 90 | 10 | The user hurls hard rocks at the target. Two to five rocks are launched in quick succession. |
| Rock Climb | ![]() | Physical | 90 | 85 | 20 | The user attacks the target by smashing into it with incredible force. It may also confuse the target. |
| Rollout | ![]() | Physical | 30 | 90 | 20 | The user continually rolls into the target over five turns. It becomes stronger each time it hits. |
| Stealth Rock | ![]() | Status | - | - | 20 | The user lays a trap of levitating stones around the opponent’s team. The trap hurts opponents that switch into battle. |
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| HM04 | Strength | ![]() | Physical | 80 | 100 | 15 | The target is slugged with a punch thrown at maximum power. It can also be used to move heavy boulders. |
| TM05 | Roar | ![]() | Status | - | 100 | 20 | The target is scared off and replaced by another Pokémon in its party. In the wild, the battle ends. |
| TM06 | Toxic | ![]() | Status | - | 90 | 10 | A move that leaves the target badly poisoned. Its poison damage worsens every turn. |
| TM10 | Hidden Power | ![]() | Special | 1 | 100 | 15 | A unique attack that varies in type and intensity depending on the Pokémon using it. |
| TM11 | Sunny Day | ![]() | Status | - | - | 5 | The user intensifies the sun for five turns, powering up Fire-type moves. |
| TM12 | Taunt | ![]() | Status | - | 100 | 20 | The target is taunted into a rage that allows it to use only attack moves for three turns. |
| TM17 | Protect | ![]() | Status | - | - | 10 | It enables the user to evade all attacks. Its chance of failing rises if it is used in succession. |
| TM21 | Frustration | ![]() | Physical | - | 100 | 20 | A full-power attack that grows more powerful the less the user likes its Trainer. |
| TM23 | Smack Down | ![]() | Physical | 50 | 100 | 15 | The user throws a stone or projectile to attack an opponent. A flying Pokémon will fall to the ground when hit. |
| TM26 | Earthquake | ![]() | Physical | 100 | 100 | 10 | The user sets off an earthquake that strikes those around it. |
| TM27 | Return | ![]() | Physical | - | 100 | 20 | A full-power attack that grows more powerful the more the user likes its Trainer. |
| TM28 | Dig | ![]() | Physical | 80 | 100 | 10 | The user burrows, then attacks on the second turn. It can also be used to exit dungeons. |
| TM32 | Double Team | ![]() | Status | - | - | 15 | By moving rapidly, the user makes illusory copies of itself to raise its evasiveness. |
| TM37 | Sandstorm | ![]() | Status | - | - | 10 | A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types. |
| TM39 | Rock Tomb | ![]() | Physical | 50 | 80 | 10 | Boulders are hurled at the target. It also lowers the target’s Speed by preventing its movement. |
| TM41 | Torment | ![]() | Status | - | 100 | 15 | The user torments and enrages the target, making it incapable of using the same move twice in a row. |
| TM42 | Facade | ![]() | Physical | 70 | 100 | 20 | An attack move that doubles its power if the user is poisoned, burned, or has paralysis. |
| TM44 | Rest | ![]() | Status | - | - | 5 | The user goes to sleep for two turns. It fully restores the user’s HP and heals any status problem. |
| TM45 | Attract | ![]() | Status | - | 100 | 15 | If it is the opposite gender of the user, the target becomes infatuated and less likely to attack. |
| TM48 | Round | ![]() | Special | 60 | 100 | 15 | The user attacks the target with a song. Others can join in the Round and make the attack do greater damage. |
| TM64 | Explosion | ![]() | Physical | 250 | 100 | 5 | The user explodes to inflict damage on those around it. The user faints upon using this move. |
| TM66 | Payback | ![]() | Physical | 50 | 100 | 10 | If the user moves after the target, this attack’s power will be doubled. |
| TM69 | Rock Polish | ![]() | Status | - | - | 20 | The user polishes its body to reduce drag. It can sharply raise the Speed stat. |
| TM71 | Stone Edge | ![]() | Physical | 100 | 80 | 5 | The user stabs the foe with sharpened stones from below. It has a high critical-hit ratio. |
| TM74 | Gyro Ball | ![]() | Physical | - | 100 | 5 | The user tackles the target with a high-speed spin. The slower the user, the greater the damage. |
| TM77 | Psych Up | ![]() | Status | - | - | 10 | The user hypnotizes itself into copying any stat change made by the target. |
| TM78 | Bulldoze | ![]() | Physical | 60 | 100 | 20 | The user stomps down on the ground and attacks everything in the area. Hit Pokémon’s Speed stat is reduced. |
| TM80 | Rock Slide | ![]() | Physical | 75 | 90 | 10 | Large boulders are hurled at the opposing team to inflict damage. It may also make the targets flinch. |
| TM82 | Dragon Tail | ![]() | Physical | 60 | 90 | 10 | The user knocks away the target and drags out another Pokémon in its party. In the wild, the battle ends. |
| TM87 | Swagger | ![]() | Status | - | 90 | 15 | The user enrages and confuses the target. However, it also sharply raises the target’s Attack stat. |
| TM90 | Substitute | ![]() | Status | - | - | 10 | The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy. |
| TM91 | Flash Cannon | ![]() | Special | 80 | 100 | 10 | The user gathers all its light energy and releases it at once. It may also lower the target’s Sp. Def stat. |
| TM94 | Rock Smash | ![]() | Physical | 40 | 100 | 15 | The user attacks with a punch that can shatter a rock. It may also lower the target’s Defense stat. |
Rock Head
Ability Slot 1
Protects the Pokémon from recoil damage.
Protects against recoil damage.
Sturdy
Ability Slot 2
It cannot be knocked out with one hit.
Prevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.
Weak Armor
Hidden Ability
Physical attacks lower Defense and raise Speed.
Raises Speed and lowers Defense by one stage each upon being hit by a physical move.






















Physical
Status
Special


