#0208 · firered leafgreen · gen 3
Iron Snake Pokémon
It is said that if an ONIX lives for over 100 years, its composition changes to become diamond-like.
Total: 510
Rock Head
Protects against recoil damage.
Sturdy
Prevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.
EV yield (current): +2 DEF
rock head, sturdy rock head, sturdy, sheer force
No encounter data for this game
| Level | Move | Type | Cat. | Power | Acc. |
|---|---|---|---|---|---|
| 1 | TackleA physical attack in which the user charges, full body, into the foe.▶ Selected Pokémon | Normal | 35 | 95% | |
| 1 | ScreechAn ear-splitting screech is emitted to sharply reduce the foe’s DEFENSE.▶ Selected Pokémon | Normal | — | 85% | |
| 8 | BindA long body or tentacles are used to bind the foe for two to five turns.▶ Selected Pokémon | Normal | 15 | 75% | |
| 12 | Rock ThrowThe foe is attacked with a shower of small, easily thrown rocks.▶ Selected Pokémon | Rock | 50 | 90% | |
| 19 | HardenThe user stiffens all the muscles in its body to raise its DEFENSE stat.▶ User | Normal | — | — | |
| 23 | RageAn attack that becomes stronger each time the user is hit in battle.▶ Selected Pokémon | Normal | 20 | 100% | |
| 30 | Dragon BreathThe foe is hit with an incredible blast of breath that may also paralyze.▶ Selected Pokémon | Dragon | 60 | 100% | |
| 34 | SandstormA 5-turn sandstorm that damages all types except ROCK, GROUND, and STEEL.▶ Entire field | Rock | — | — | |
| 41 | SlamThe foe is struck with a long tail, vines, etc.▶ Selected Pokémon | Normal | 80 | 75% | |
| 45 | Iron TailAn attack with a steel-hard tail. It may lower the foe’s DEFENSE stat.▶ Selected Pokémon | Steel | 100 | 75% | |
| 52 | CrunchThe foe is crunched with sharp fangs. It may lower the foe’s SP. DEF.▶ Selected Pokémon | Dark | 80 | 100% | |
| 56 | Double-EdgeA reckless, life- risking tackle that also hurts the user a little.▶ Selected Pokémon | Normal | 120 | 100% |
| TM | Move | Type | Cat. | Power | Acc. |
|---|---|---|---|---|---|
| TM05 | RoarThe foe is made to switch out with an ally. In the wild, the battle ends.▶ Selected Pokémon | Normal | — | 100% | |
| TM06 | ToxicA move that badly poisons the foe. Its poison damage worsens every turn.▶ Selected Pokémon | Poison | — | 85% | |
| TM10 | Hidden PowerAn attack that varies in type and intensity depending on the user.▶ Selected Pokémon | Normal | 1 | 100% | |
| TM11 | Sunny DayThe sun blazes for five turns, powering up FIRE-type moves.▶ Entire field | Fire | — | — | |
| TM12 | TauntThe foe is taunted into a rage that allows it to use only attack moves.▶ Selected Pokémon | Dark | — | 100% | |
| TM15 | Hyper BeamA severely damaging attack that makes the user rest on the next turn.▶ Selected Pokémon | Normal | 150 | 90% | |
| TM17 | ProtectEnables the user to evade all attacks. It may fail if used in succession.▶ User | Normal | — | — | |
| TM21 | FrustrationThis attack move grows more powerful the less the user likes its TRAINER.▶ Selected Pokémon | Normal | — | 100% | |
| TM23 | Iron TailAn attack with a steel-hard tail. It may lower the foe’s DEFENSE stat.▶ Selected Pokémon | Steel | 100 | 75% | |
| TM26 | EarthquakeAn earthquake that strikes all POKéMON in battle excluding the user.▶ All other Pokémon | Ground | 100 | 100% | |
| TM27 | ReturnThis attack move grows more powerful the more the user likes its TRAINER.▶ Selected Pokémon | Normal | — | 100% | |
| TM28 | DigAn attack that hits on the 2nd turn. Can also be used to exit dungeons.▶ Selected Pokémon | Ground | 60 | 100% | |
| TM32 | Double TeamThe user creates illusory copies of itself to raise its evasiveness.▶ User | Normal | — | — | |
| TM37 | SandstormA 5-turn sandstorm that damages all types except ROCK, GROUND, and STEEL.▶ Entire field | Rock | — | — | |
| TM39 | Rock TombBoulders are hurled at the foe. It also lowers the foe’s SPEED if it hits.▶ Selected Pokémon | Rock | 50 | 80% | |
| TM41 | TormentIt enrages the foe, making it incapable of using the same move successively.▶ Selected Pokémon | Dark | — | 100% | |
| TM42 | FacadeAn attack that is boosted if user is burned, poisoned, or paralyzed.▶ Selected Pokémon | Normal | 70 | 100% | |
| TM43 | Secret PowerAn attack that may have an additional effect that varies with the terrain.▶ Selected Pokémon | Normal | 70 | 100% | |
| TM44 | RestThe user sleeps for two turns to fully restore HP and heal any status problem.▶ User | Psychic | — | — | |
| TM45 | AttractIf it is the other gender, the foe is made infatuated and unlikely to attack.▶ Selected Pokémon | Normal | — | 100% | |
| HM01 | CutA basic attack. It can be used to cut down thin trees and grass.▶ Selected Pokémon | Normal | 50 | 95% | |
| HM04 | StrengthThe foe is slugged at maximum power. Can also be used to move boulders.▶ Selected Pokémon | Normal | 80 | 100% | |
| HM06 | Rock SmashAn attack that may also cut DEFENSE. It can also smash cracked boulders.▶ Selected Pokémon | Fighting | 20 | 100% |
Tutor: Body SlamThe user drops its full body on the foe. It may leave the foe paralyzed.▶ Selected Pokémon, Double-EdgeA reckless, life- risking tackle that also hurts the user a little.▶ Selected Pokémon, MimicThe user copies the move last used by the foe for the rest of the battle.▶ Selected Pokémon, ExplosionThe user explodes to inflict terrible damage even while fainting itself.▶ All other Pokémon, Rock SlideLarge boulders are hurled at the foe. It may make the foe flinch.▶ All opponents, SubstituteThe user creates a decoy using one- quarter of its full HP.▶ User