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Onix

#95 in the Omega Ruby and Alpha Sapphire Pokédex • Rock Snake Pokémon

Omega Ruby

Onix has a magnet in its brain. It acts as a compass so that this Pokémon does not lose direction while it is tunneling. As it grows older, its body becomes increasingly rounder and smoother.

Alpha Sapphire

Onix has a magnet in its brain. It acts as a compass so that this Pokémon does not lose direction while it is tunneling. As it grows older, its body becomes increasingly rounder and smoother.

Pokédexes

-

Egg Group

Mineral

Steps to Hatch

6,400

Effort Values Yielded

1 Def

Gender Ratio

50% male / 50% female

Capture Rate

45

Base Experience

77
PokémonRequiresEvolution
Onix

Onix

#95

Metal CoatTrade holding Metal Coat
Steelix

Steelix

#208

Alpha Sapphire

LocationMethodLevelChanceConditions

Mirage Cave

Mirage Cave (North of Fortree)

Walking in tall grass or a cave36-3810%

-

Mirage Cave

Mirage Cave (South East of Route 129)

Walking in tall grass or a cave36-3840%

-

Omega Ruby

LocationMethodLevelChanceConditions

Mirage Cave

Mirage Cave (North of Fortree)

Walking in tall grass or a cave36-3810%

-

Mirage Cave

Mirage Cave (South East of Route 129)

Walking in tall grass or a cave36-3840%

-

Voltorb

Electrode

Onix normal sprite

Normal

Shiny Onix sprite

Shiny

Onix

Rock Snake Pokémon

#95
RockGround

Height

8.8 m

Weight

210 kg

Base XP

77

Abilities

Rock HeadSturdyWeak Armor

HP

35

Attack

45

Defense

160

Sp. Atk

30

Sp. Def

45

Speed

70

Total

385

Type Chart

Weaknesses

Takes 4× from

WaterGrass

Takes 2× from

IceFightingGroundSteel

Resistances

Takes 0× from

Electric

Takes 0.25× from

Poison

Takes 0.5× from

NormalFireFlyingRock
Class
Description
StartBindNormalPhysical158520

Things such as long bodies or tentacles are used to bind and squeeze the target for four to five turns.

StartTackleNormalPhysical5010035

A physical attack in which the user charges and slams into the target with its whole body.

StartHardenNormalStatus--30

The user stiffens all the muscles in its body to raise its Defense stat.

StartMud SportGroundStatus--15

The user covers itself with mud. This weakens Electric-type moves for five turns.

4CurseGhostStatus--10

A move that works differently for the Ghost type than for all other types.

7Rock ThrowRockPhysical509015

The user picks up and throws a small rock at the target to attack.

10Rock TombRockPhysical609515

Boulders are hurled at the target. This also lowers the target’s Speed stat by preventing its movement.

13RageNormalPhysical2010020

As long as this move is in use, the power of rage raises the Attack stat each time the user is hit in battle.

16Stealth RockRockStatus--20

The user lays a trap of levitating stones around the opposing team. The trap hurts opposing Pokémon that switch into battle.

19Rock PolishRockStatus--20

The user polishes its body to reduce drag. This can sharply raise the Speed stat.

20Gyro BallSteelPhysical-1005

The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.

22Smack DownRockPhysical5010015

The user throws a stone or similar projectile to attack an opponent. A flying Pokémon will fall to the ground when it’s hit.

25Dragon BreathDragonSpecial6010020

The user exhales a mighty gust that inflicts damage. This may also leave the target with paralysis.

28SlamNormalPhysical807520

The target is slammed with a long tail, vines, or the like to inflict damage.

31ScreechNormalStatus-8540

An earsplitting screech harshly lowers the target’s Defense stat.

34Rock SlideRockPhysical759010

Large boulders are hurled at the opposing Pokémon to inflict damage. This may also make the opposing Pokémon flinch.

37Sand TombGroundPhysical358515

The user traps the target inside a harshly raging sandstorm for four to five turns.

40Iron TailSteelPhysical1007515

The target is slammed with a steel-hard tail. This may also lower the target’s Defense stat.

43DigGroundPhysical8010010

The user burrows, then attacks on the next turn. It can also be used to exit dungeons.

46Stone EdgeRockPhysical100805

The user stabs the target with sharpened stones from below. Critical hits land more easily.

49Double-EdgeNormalPhysical12010015

A reckless, life-risking tackle. This also damages the user quite a lot.

52SandstormRockStatus--10

A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types.

Class
Description
BlockNormalStatus--5

The user blocks the target’s way with arms spread wide to prevent escape.

Defense CurlNormalStatus--40

The user curls up to conceal weak spots and raise its Defense stat.

FlailNormalPhysical-10015

The user flails about aimlessly to attack. The less HP the user has, the greater the move’s power.

Heavy SlamSteelPhysical-10010

The user slams into the target with its heavy body. The more the user outweighs the target, the greater the move’s power.

Rock BlastRockPhysical259010

The user hurls hard rocks at the target. Two to five rocks are launched in a row.

Rock ClimbNormalPhysical908520

The user attacks the target by smashing into it with incredible force. This may also confuse the target.

RolloutRockPhysical309020

The user continually rolls into the target over five turns. It becomes more powerful each time it hits.

RototillerGroundStatus--10

Tilling the soil, the user makes it easier for plants to grow. This raises the Attack and Sp. Atk stats of Grass-type Pokémon.

Stealth RockRockStatus--20

The user lays a trap of levitating stones around the opposing team. The trap hurts opposing Pokémon that switch into battle.

Class
Description
HM04StrengthNormalPhysical8010015

The target is slugged with a punch thrown at maximum power. This can also be used to move heavy boulders.

HM06Rock SmashFightingPhysical4010015

The user attacks with a punch. This may also lower the target’s Defense stat. This move can also shatter rocks in the field.

TM05RoarNormalStatus--20

The target is scared off, and a different Pokémon is dragged out. In the wild, this ends a battle against a single Pokémon.

TM06ToxicPoisonStatus-9010

A move that leaves the target badly poisoned. Its poison damage worsens every turn.

TM10Hidden PowerNormalSpecial6010015

A unique attack that varies in type depending on the Pokémon using it.

TM11Sunny DayFireStatus--5

The user intensifies the sun for five turns, powering up Fire-type moves.

TM12TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

TM17ProtectNormalStatus--10

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

TM21FrustrationNormalPhysical-10020

A full-power attack that grows more powerful the less the user likes its Trainer.

TM23Smack DownRockPhysical5010015

The user throws a stone or similar projectile to attack an opponent. A flying Pokémon will fall to the ground when it’s hit.

TM26EarthquakeGroundPhysical10010010

The user sets off an earthquake that strikes every Pokémon around it.

TM27ReturnNormalPhysical-10020

A full-power attack that grows more powerful the more the user likes its Trainer.

TM28DigGroundPhysical8010010

The user burrows, then attacks on the next turn. It can also be used to exit dungeons.

TM32Double TeamNormalStatus--15

By moving rapidly, the user makes illusory copies of itself to raise its evasiveness.

TM37SandstormRockStatus--10

A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types.

TM39Rock TombRockPhysical609515

Boulders are hurled at the target. This also lowers the target’s Speed stat by preventing its movement.

TM41TormentDarkStatus-10015

The user torments and enrages the target, making it incapable of using the same move twice in a row.

TM42FacadeNormalPhysical7010020

An attack move that doubles its power if the user is poisoned, burned, or has paralysis.

TM44RestPsychicStatus--5

The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions.

TM45AttractNormalStatus-10015

If it is the opposite gender of the user, the target becomes infatuated and less likely to attack.

TM48RoundNormalSpecial6010015

The user attacks the target with a song. Others can join in the Round and make the attack do greater damage.

TM64ExplosionNormalPhysical2501005

The user attacks everything around it by causing a tremendous explosion. The user faints upon using this move.

TM66PaybackDarkPhysical5010010

The user stores power, then attacks. If the user moves after the target, this attack’s power will be doubled.

TM69Rock PolishRockStatus--20

The user polishes its body to reduce drag. This can sharply raise the Speed stat.

TM71Stone EdgeRockPhysical100805

The user stabs the target with sharpened stones from below. Critical hits land more easily.

TM74Gyro BallSteelPhysical-1005

The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.

TM77Psych UpNormalStatus--10

The user hypnotizes itself into copying any stat change made by the target.

TM78BulldozeGroundPhysical6010020

The user strikes everything around it by stomping down on the ground. This lowers the Speed stat of those hit.

TM80Rock SlideRockPhysical759010

Large boulders are hurled at the opposing Pokémon to inflict damage. This may also make the opposing Pokémon flinch.

TM82Dragon TailDragonPhysical609010

The target is knocked away, and a different Pokémon is dragged out. In the wild, this ends a battle against a single Pokémon.

TM87SwaggerNormalStatus-9015

The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat.

TM88Sleep TalkNormalStatus--10

While it is asleep, the user randomly uses one of the moves it knows.

TM90SubstituteNormalStatus--10

The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy.

TM91Flash CannonSteelSpecial8010010

The user gathers all its light energy and releases it at once. This may also lower the target’s Sp. Def stat.

TM94Secret PowerNormalPhysical7010020

An attack whose additional effects depend upon where it was used. Can also be used to make a Secret Base.

TM96Nature PowerNormalStatus--20

An attack that makes use of nature’s power. Its effects vary depending on the user’s environment.

TM100ConfideNormalStatus--20

The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat.

Class
Description
BindNormalPhysical158520

Things such as long bodies or tentacles are used to bind and squeeze the target for four to five turns.

BlockNormalStatus--5

The user blocks the target’s way with arms spread wide to prevent escape.

Dragon PulseDragonSpecial8510010

The target is attacked with a shock wave generated by the user’s gaping mouth.

Earth PowerGroundSpecial9010010

The user makes the ground under the target erupt with power. This may also lower the target’s Sp. Def.

Iron HeadSteelPhysical8010015

The user slams the target with its steel-hard head. This may also make the target flinch.

Iron TailSteelPhysical1007515

The target is slammed with a steel-hard tail. This may also lower the target’s Defense stat.

SnoreNormalSpecial5010015

An attack that can be used only if the user is asleep. The harsh noise may also make the target flinch.

Stealth RockRockStatus--20

The user lays a trap of levitating stones around the opposing team. The trap hurts opposing Pokémon that switch into battle.

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 its Defense stat and raise its Speed stat.

Raises Speed and lowers Defense by one stage each upon being hit by a physical move.

Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.

OR/AS / Pokédex

Onix

Onix

#95 in the Omega Ruby and Alpha Sapphire Pokédex • Rock Snake Pokémon

Omega Ruby

Onix has a magnet in its brain. It acts as a compass so that this Pokémon does not lose direction while it is tunneling. As it grows older, its body becomes increasingly rounder and smoother.

Alpha Sapphire

Onix has a magnet in its brain. It acts as a compass so that this Pokémon does not lose direction while it is tunneling. As it grows older, its body becomes increasingly rounder and smoother.

Pokédexes

-

Egg Group

Mineral

Steps to Hatch

6,400

Effort Values Yielded

1 Def

Gender Ratio

50% male / 50% female

Capture Rate

45

Base Experience

77
PokémonRequiresEvolution
Onix

Onix

#95

Metal CoatTrade holding Metal Coat
Steelix

Steelix

#208

Alpha Sapphire

LocationMethodLevelChanceConditions

Mirage Cave

Mirage Cave (North of Fortree)

Walking in tall grass or a cave36-3810%

-

Mirage Cave

Mirage Cave (South East of Route 129)

Walking in tall grass or a cave36-3840%

-

Omega Ruby

LocationMethodLevelChanceConditions

Mirage Cave

Mirage Cave (North of Fortree)

Walking in tall grass or a cave36-3810%

-

Mirage Cave

Mirage Cave (South East of Route 129)

Walking in tall grass or a cave36-3840%

-

Voltorb

Electrode

Onix normal sprite

Normal

Shiny Onix sprite

Shiny

Onix

Rock Snake Pokémon

#95
RockGround

Height

8.8 m

Weight

210 kg

Base XP

77

Abilities

Rock HeadSturdyWeak Armor

HP

35

Attack

45

Defense

160

Sp. Atk

30

Sp. Def

45

Speed

70

Total

385

Type Chart

Weaknesses

Takes 4× from

WaterGrass

Takes 2× from

IceFightingGroundSteel

Resistances

Takes 0× from

Electric

Takes 0.25× from

Poison

Takes 0.5× from

NormalFireFlyingRock
Class
Description
StartBindNormalPhysical158520

Things such as long bodies or tentacles are used to bind and squeeze the target for four to five turns.

StartTackleNormalPhysical5010035

A physical attack in which the user charges and slams into the target with its whole body.

StartHardenNormalStatus--30

The user stiffens all the muscles in its body to raise its Defense stat.

StartMud SportGroundStatus--15

The user covers itself with mud. This weakens Electric-type moves for five turns.

4CurseGhostStatus--10

A move that works differently for the Ghost type than for all other types.

7Rock ThrowRockPhysical509015

The user picks up and throws a small rock at the target to attack.

10Rock TombRockPhysical609515

Boulders are hurled at the target. This also lowers the target’s Speed stat by preventing its movement.

13RageNormalPhysical2010020

As long as this move is in use, the power of rage raises the Attack stat each time the user is hit in battle.

16Stealth RockRockStatus--20

The user lays a trap of levitating stones around the opposing team. The trap hurts opposing Pokémon that switch into battle.

19Rock PolishRockStatus--20

The user polishes its body to reduce drag. This can sharply raise the Speed stat.

20Gyro BallSteelPhysical-1005

The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.

22Smack DownRockPhysical5010015

The user throws a stone or similar projectile to attack an opponent. A flying Pokémon will fall to the ground when it’s hit.

25Dragon BreathDragonSpecial6010020

The user exhales a mighty gust that inflicts damage. This may also leave the target with paralysis.

28SlamNormalPhysical807520

The target is slammed with a long tail, vines, or the like to inflict damage.

31ScreechNormalStatus-8540

An earsplitting screech harshly lowers the target’s Defense stat.

34Rock SlideRockPhysical759010

Large boulders are hurled at the opposing Pokémon to inflict damage. This may also make the opposing Pokémon flinch.

37Sand TombGroundPhysical358515

The user traps the target inside a harshly raging sandstorm for four to five turns.

40Iron TailSteelPhysical1007515

The target is slammed with a steel-hard tail. This may also lower the target’s Defense stat.

43DigGroundPhysical8010010

The user burrows, then attacks on the next turn. It can also be used to exit dungeons.

46Stone EdgeRockPhysical100805

The user stabs the target with sharpened stones from below. Critical hits land more easily.

49Double-EdgeNormalPhysical12010015

A reckless, life-risking tackle. This also damages the user quite a lot.

52SandstormRockStatus--10

A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types.

Class
Description
BlockNormalStatus--5

The user blocks the target’s way with arms spread wide to prevent escape.

Defense CurlNormalStatus--40

The user curls up to conceal weak spots and raise its Defense stat.

FlailNormalPhysical-10015

The user flails about aimlessly to attack. The less HP the user has, the greater the move’s power.

Heavy SlamSteelPhysical-10010

The user slams into the target with its heavy body. The more the user outweighs the target, the greater the move’s power.

Rock BlastRockPhysical259010

The user hurls hard rocks at the target. Two to five rocks are launched in a row.

Rock ClimbNormalPhysical908520

The user attacks the target by smashing into it with incredible force. This may also confuse the target.

RolloutRockPhysical309020

The user continually rolls into the target over five turns. It becomes more powerful each time it hits.

RototillerGroundStatus--10

Tilling the soil, the user makes it easier for plants to grow. This raises the Attack and Sp. Atk stats of Grass-type Pokémon.

Stealth RockRockStatus--20

The user lays a trap of levitating stones around the opposing team. The trap hurts opposing Pokémon that switch into battle.

Class
Description
HM04StrengthNormalPhysical8010015

The target is slugged with a punch thrown at maximum power. This can also be used to move heavy boulders.

HM06Rock SmashFightingPhysical4010015

The user attacks with a punch. This may also lower the target’s Defense stat. This move can also shatter rocks in the field.

TM05RoarNormalStatus--20

The target is scared off, and a different Pokémon is dragged out. In the wild, this ends a battle against a single Pokémon.

TM06ToxicPoisonStatus-9010

A move that leaves the target badly poisoned. Its poison damage worsens every turn.

TM10Hidden PowerNormalSpecial6010015

A unique attack that varies in type depending on the Pokémon using it.

TM11Sunny DayFireStatus--5

The user intensifies the sun for five turns, powering up Fire-type moves.

TM12TauntDarkStatus-10020

The target is taunted into a rage that allows it to use only attack moves for three turns.

TM17ProtectNormalStatus--10

Enables the user to evade all attacks. Its chance of failing rises if it is used in succession.

TM21FrustrationNormalPhysical-10020

A full-power attack that grows more powerful the less the user likes its Trainer.

TM23Smack DownRockPhysical5010015

The user throws a stone or similar projectile to attack an opponent. A flying Pokémon will fall to the ground when it’s hit.

TM26EarthquakeGroundPhysical10010010

The user sets off an earthquake that strikes every Pokémon around it.

TM27ReturnNormalPhysical-10020

A full-power attack that grows more powerful the more the user likes its Trainer.

TM28DigGroundPhysical8010010

The user burrows, then attacks on the next turn. It can also be used to exit dungeons.

TM32Double TeamNormalStatus--15

By moving rapidly, the user makes illusory copies of itself to raise its evasiveness.

TM37SandstormRockStatus--10

A five-turn sandstorm is summoned to hurt all combatants except the Rock, Ground, and Steel types.

TM39Rock TombRockPhysical609515

Boulders are hurled at the target. This also lowers the target’s Speed stat by preventing its movement.

TM41TormentDarkStatus-10015

The user torments and enrages the target, making it incapable of using the same move twice in a row.

TM42FacadeNormalPhysical7010020

An attack move that doubles its power if the user is poisoned, burned, or has paralysis.

TM44RestPsychicStatus--5

The user goes to sleep for two turns. This fully restores the user’s HP and heals any status conditions.

TM45AttractNormalStatus-10015

If it is the opposite gender of the user, the target becomes infatuated and less likely to attack.

TM48RoundNormalSpecial6010015

The user attacks the target with a song. Others can join in the Round and make the attack do greater damage.

TM64ExplosionNormalPhysical2501005

The user attacks everything around it by causing a tremendous explosion. The user faints upon using this move.

TM66PaybackDarkPhysical5010010

The user stores power, then attacks. If the user moves after the target, this attack’s power will be doubled.

TM69Rock PolishRockStatus--20

The user polishes its body to reduce drag. This can sharply raise the Speed stat.

TM71Stone EdgeRockPhysical100805

The user stabs the target with sharpened stones from below. Critical hits land more easily.

TM74Gyro BallSteelPhysical-1005

The user tackles the target with a high-speed spin. The slower the user compared to the target, the greater the move’s power.

TM77Psych UpNormalStatus--10

The user hypnotizes itself into copying any stat change made by the target.

TM78BulldozeGroundPhysical6010020

The user strikes everything around it by stomping down on the ground. This lowers the Speed stat of those hit.

TM80Rock SlideRockPhysical759010

Large boulders are hurled at the opposing Pokémon to inflict damage. This may also make the opposing Pokémon flinch.

TM82Dragon TailDragonPhysical609010

The target is knocked away, and a different Pokémon is dragged out. In the wild, this ends a battle against a single Pokémon.

TM87SwaggerNormalStatus-9015

The user enrages and confuses the target. However, this also sharply raises the target’s Attack stat.

TM88Sleep TalkNormalStatus--10

While it is asleep, the user randomly uses one of the moves it knows.

TM90SubstituteNormalStatus--10

The user makes a copy of itself using some of its HP. The copy serves as the user’s decoy.

TM91Flash CannonSteelSpecial8010010

The user gathers all its light energy and releases it at once. This may also lower the target’s Sp. Def stat.

TM94Secret PowerNormalPhysical7010020

An attack whose additional effects depend upon where it was used. Can also be used to make a Secret Base.

TM96Nature PowerNormalStatus--20

An attack that makes use of nature’s power. Its effects vary depending on the user’s environment.

TM100ConfideNormalStatus--20

The user tells the target a secret, and the target loses its ability to concentrate. This lowers the target’s Sp. Atk stat.

Class
Description
BindNormalPhysical158520

Things such as long bodies or tentacles are used to bind and squeeze the target for four to five turns.

BlockNormalStatus--5

The user blocks the target’s way with arms spread wide to prevent escape.

Dragon PulseDragonSpecial8510010

The target is attacked with a shock wave generated by the user’s gaping mouth.

Earth PowerGroundSpecial9010010

The user makes the ground under the target erupt with power. This may also lower the target’s Sp. Def.

Iron HeadSteelPhysical8010015

The user slams the target with its steel-hard head. This may also make the target flinch.

Iron TailSteelPhysical1007515

The target is slammed with a steel-hard tail. This may also lower the target’s Defense stat.

SnoreNormalSpecial5010015

An attack that can be used only if the user is asleep. The harsh noise may also make the target flinch.

Stealth RockRockStatus--20

The user lays a trap of levitating stones around the opposing team. The trap hurts opposing Pokémon that switch into battle.

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 its Defense stat and raise its Speed stat.

Raises Speed and lowers Defense by one stage each upon being hit by a physical move.

Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.