#0095 Crystal Onix

Artwork shows Onix’s standard form.

Artwork: PokéAPI.

RockIce Official games: Rock / Ground (type changes)

Abilities

Sand RushBoosts Speed in a sandstorm.Slush RushBoosts Speed in hail.

Hidden ability

Weak ArmorPhysical hits cut Defense but sharply up Speed.

Capture

Hard catch

Gender

50.0% female

Egg groups

Mineral

Growth

Medium Fast

EV yield

1 Defense

Crystal Onix’s base stats

HP	86
Attack	50
Defense	126
Sp. Atk	130
Sp. Def	86
Speed	102
Total	580	Official games: 385 (Onix), +195 in this hack. All base stat changes

Where to find it

• Scripted encounter (Lv. 40): Four Island, Island Cave — hidden Crystal Onix chamber.

  Crystal Onix (form 1): first speak to the Four Island stone craftsman, then defeat Granny Lisa in the hidden cave. Agree to keep her secret, speak to her again, then talk to Onix. Refusing the secret permanently loses this encounter. One chance even if you lose.

See the quest guide: Island Cave (Four Island): Crystal Onix and Granny Lisa.

Evolution

Does not evolve.

Level-up moves

“On evolution” moves are learned when this Pokémon evolves. Open a move for its full effects and any special behavior in this hack.

Crystal Onix’s level-up moves

Level	Move	Type	Category	Power	Accuracy	PP	Effect and notes
1	Tackle	Normal	Physical	40	100	35	A physical attack in which the user charges and slams into the foe with its whole body.
1	Harden	Normal	Status	—	—	30	The user stiffens all the muscles in its body. Raises its Defense by 1 stage.
1	Bind	Normal	Physical	15	85	20	The foe is attacked 2 to 5 times by a long body or vines.
1	Rock Throw	Rock	Physical	50	90	15	The user picks up and throws a small rock at the foe to attack.
4	Smack Down	Rock	Physical	50	100	15	The user throws a stone or shell at a flying foe, knocking it down to the ground.
8	Rock Polish	Rock	Status	—	—	20	The user polishes its body to reduce drag. Raises its Speed by 2 stages.
10	Powder Snow	Ice	Special	40	100	25	The user attacks with a chilling gust of powdery snow. 10% chance to freeze the target.
12	Dragon Breath	Dragon	Special	75	100	20	Blows a powerful breath at the target. May paralyze the target.
16	Curse	Ghost	Status	—	—	10	Curses the foe. Non- Ghost types raise Attack and Defense by 1 stage and lower Speed by 1 stage.
20	Rock Slide	Rock	Physical	75	90	10	Large boulders are hurled at the foe. It has a 30% chance to make the target flinch.
24	Screech	Normal	Status	—	85	40	An earsplitting screech is emitted to lower the foe’s Defense by 2 stages.
28	Sand Tomb	Ground	Physical	35	85	15	The user whips up a harsh sandstorm. The foe takes damage for 2 to 5 turns and can’t escape.
30	Icy Wind	Ice	Special	55	95	15	The user attacks with a gust of chilled air. Lowers the target’s Speed by 1 stage.
32	Stealth Rock	Rock	Status	—	—	20	The user lays a trap of levitating stones around the foe. The trap hurts foes that switch into battle.
36	Slam	Grass	Physical	70	100	20	Attacks by slamming the target with a long tail, vines, or similar appendage.
40	Sandstorm	Rock	Status	—	—	10	A 5-turn sandstorm is summoned to hurt all Pokémon except Rock, Ground, and Steel types.
42	Aurora Veil	Ice	Status	—	—	20	Reduces physical and special damage for five turns. Can only be used while it is snowing.
44	Dig	Ground	Physical	80	100	10	The user burrows on turn 1, then attacks on turn 2. It can also be used to exit caves.
48	Blizzard	Ice	Special	110	70	5	A howling blizzard is summoned to strike the foe. It has a 10% chance to freeze the target.
52	Stone Edge	Rock	Physical	100	80	5	The user stabs the foe with a sharpened stone. It has a high critical-hit ratio.
56	Double-Edge	Normal	Physical	120	100	15	A reckless, life-risking tackle. It also damages the user by a fairly large amount, however.
60	Freeze-Dry	Ice	Special	70	100	20	The user rapidly chills the foe. It may freeze the foe, and it is super effective on Water types.
70	Rock Storm	Rock	Special	110	70	5	The user whips up a torrent of rocks to attack. It is more accurate in a sandstorm.

TMs and HMs

None. The game's TM check rejects this species slot, the one it also uses for Eggs.

Move tutors

Moves Crystal Onix can learn from tutors

Move	Type	Category	Power	Accuracy	PP	Effect and notes	Tutor location, cost and requirements
Body Slam	Normal	Physical	85	100	15	The user drops onto the foe with its full body weight. It has a 30% chance to paralyze the foe.	Route 12 · Cost: Free Requirements: Route 12: wake the Snorlax (Poké Flute) the fat man on Route 12
Curse	Ghost	Status	—	—	10	Curses the foe. Non- Ghost types raise Attack and Defense by 1 stage and lower Speed by 1 stage.	Pokémon Tower, upper floors · Cost: Free Requirements: Pokémon Tower: side battles and extras the little girl in the Pokémon Tower, Lavender Town
Dragon Dance	Dragon	Status	—	—	20	The user performs a mystic dance. Raises its Attack and Speed by 1 stage.	Blackthorn Gym · Cost: Free Requirements: Blackthorn Gym: Clair's dragons-only rule (story; the Rising Badge) Blackthorn Gym
Earth Power	Ground	Special	90	100	10	The ground under the foe erupts with power. 10% chance to lower its Sp. Def by 1 stage.	Route 46 · Cost: Cherish Ball ×1 Route 46
Iron Head	Steel	Physical	80	100	15	The user slams the foe with its steel-hard head. 30% chance to make the target flinch.	Route 21 · Cost: Nest Ball ×1 Requirements: Route 21: break the wild Mr. Mime's barrier (unlocks Iron Head) Route 21

Egg moves

Crystal Onix’s egg moves

Move	Type	Category	Power	Accuracy	PP	Effect and notes
Block	Normal	Status	—	—	5	The user blocks the foe’s way with arms spread wide to prevent escape.
Defense Curl	Normal	Status	—	—	40	The user curls up to conceal weak spots. Raises its Defense by 1 stage.
Dragon Tail	Dragon	Physical	60	90	10	The foe is knocked away, forcing out another party Pokémon. In the wild, the battle ends.
Flail	Normal	Physical	var.	100	15	The user flails about aimlessly to attack. It becomes more powerful the less HP the user has.
Head Smash	Rock	Physical	120	95	10	Strikes the target with a full-power headbutt. The user also takes damage.
Heavy Slam	Steel	Physical	var.	100	10	Slams the target with its heavy body. The heavier the user is compared with the target, the greater the power.
Rock Blast	Rock	Physical	25	90	10	The user hurls hard rocks at the foe 2 to 5 times in quick succession.
Rollout	Rock	Physical	30	90	20	The user rolls into the foe for 5 turns. Its power doubles with each hit.
Wide Guard	Rock	Status	—	—	10	For 1 turn, the user blocks attacks that would hit its whole team.

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