ONIX

Normal

Shiny

Rock

Ground

As it digs through the ground, it absorbs many hard objects. This is what makes its body so solid.

Pokédex #

095

Species

ROCK SNAKE

Height

28'10"

Weight

463.0 lbs

Base Exp

108

Catch Rate

Gender

50% male / 50% female

Egg Hatch

About 6,400 steps (25 cycles)

Egg Groups

Mineral

Growth Rate

Medium Fast (1,000,000 total XP)

Base Stats

Total

385

HP 35

Attack 45

Defense 160

Sp. Atk 30

Sp. Def 45

Speed 70

Stats at a Glance

Pick a level to compare a wild catch, a trainer's version, and a fully raised one.

Level

Lv 1 Lv 50 Lv 100

Situation	HP	Attack	Defense	Sp. Atk	Sp. Def	Speed
Wild catch A newly encountered one at this level.	95-110	50-65	165-180	35-50	50-65	75-90
Trainer team What enemy teams usually bring.	103	59	173	43	58	83
Fully raised A strong end-of-journey version.	142	97	212	82	97	122

How To Get It

7 wild locations

1 special way

Wild

7 places

Wild encounters up to Lv 48

Location	Method	Levels	Slot Odds
Rock Tunnel B1F	Grass · Morning	Lv 16	20%
Rock Tunnel B1F	Grass · Day	Lv 16	20%
Rock Tunnel B1F	Grass · Night	Lv 16	20%
Silver Cave Room 1	Grass · Morning	Lv 42	20%
Silver Cave Room 1	Grass · Day	Lv 42	20%
Silver Cave Room 1	Grass · Night	Lv 42	20%
Silver Cave Room 3	Grass · Morning	Lv 48	30%
Silver Cave Room 3	Grass · Day	Lv 48	30%
Silver Cave Room 3	Grass · Night	Lv 48	30%
Union Cave 1F	Grass · Morning	Lv 6	5%
Union Cave 1F	Grass · Day	Lv 6	5%
Union Cave 1F	Grass · Night	Lv 6	5%
Union Cave B1F	Grass · Morning	Lv 8	10%
Union Cave B1F	Grass · Day	Lv 8	10%
Union Cave B1F	Grass · Night	Lv 8	10%
Union Cave B2F	Grass · Morning	Lv 23	5%
Union Cave B2F	Grass · Day	Lv 23	5%
Union Cave B2F	Grass · Night	Lv 23	5%
Victory Road	Grass · Morning	Lv 33	20%
Victory Road	Grass · Day	Lv 33	20%
Victory Road	Grass · Night	Lv 32	20%

Fishing

Odds shown per cast.

This Pokémon is not found by fishing in Pokemon Crystal Version.

Special Ways

Trades, gifts, starters, prizes, and one-off encounters.

In-game trade

Guaranteed held item

Violet Kyles House

Trade away BELLSPROUT for ROCKY.

Its level matches the Pokémon you hand over. It arrives holding Bitter Berry.

Traded Pokémon level up faster than the ones you catch yourself.

Nickname: ROCKY
Original Trainer: KYLE #48926
Held item: Bitter Berry
DVs: Atk 9 / Def 6 / Speed 6 / Special 6

Type Matchups

Weaknesses

Water x4

Grass x4

Fighting x2

Ground x2

Ice x2

Steel x2

Resistances

Poison x0.25

Normal x0.5

Flying x0.5

Rock x0.5

Fire x0.5

Immunities

Electric

Evolution Chain

2 stages ending at STEELIX.

2 stages

1

ONIX

#095
2

STEELIX

#208

Trade with Metal Coat

Have it hold Metal Coat, then trade it.

ONIX

#095

→

Trade with Metal Coat

Have it hold Metal Coat, then trade it.

STEELIX

#208

Learnset

Move	Type	Category	Power	Accuracy	PP	Slot
TACKLE	Normal	Physical	35	95%	35	Slot 1
SCREECH	Normal	Status	0	85%	40	Slot 2

Level	Move	Type	Category	Power	Accuracy	PP
Lv 10	BIND	Normal	Physical	15	75%	20
Lv 14	ROCK THROW	Rock	Physical	50	90%	15
Lv 23	HARDEN	Normal	Status	0	100%	30
Lv 27	RAGE	Normal	Physical	20	100%	20
Lv 36	SANDSTORM	Rock	Status	0	100%	10
Lv 40	SLAM	Normal	Physical	80	75%	20

Move	Type	Category	Power	Accuracy	PP	How to get it
ROCK SLIDE	Rock	Physical	75	90%	10	Breed from a parent that knows it
FLAIL	Normal	Physical	1	100%	15	Breed from a parent that knows it

Move	Type	Category	Power	Accuracy	PP	Machine
HEADBUTT	Normal	Physical	70	100%	15	TM02 (Headbutt)
CURSE	???	Status	0	100%	10	TM03 (Curse)
ROAR	Normal	Status	0	100%	20	TM05 (Roar)
TOXIC	Poison	Status	0	85%	10	TM06 (Toxic)
ROCK SMASH	Fighting	Physical	20	100%	15	TM08 (Rock Smash)
HIDDEN POWER	Normal	Physical	1	100%	15	TM10 (Hidden Power)
SUNNY DAY	Fire	Status	0	90%	5	TM11 (Sunny Day)
SNORE	Normal	Physical	40	100%	15	TM13 (Snore)
PROTECT	Normal	Status	0	100%	10	TM17 (Protect)
ENDURE	Normal	Status	0	100%	10	TM20 (Endure)
FRUSTRATION	Normal	Physical	1	100%	20	TM21 (Frustration)
IRON TAIL	Steel	Physical	100	75%	15	TM23 (Iron Tail)
EARTHQUAKE	Ground	Physical	100	100%	10	TM26 (Earthquake)
RETURN	Normal	Physical	1	100%	20	TM27 (Return)
DIG	Ground	Physical	60	100%	10	TM28 (Dig)
MUD-SLAP	Ground	Physical	20	100%	10	TM31 (Mud Slap)
DOUBLE TEAM	Normal	Status	0	100%	15	TM32 (Double Team)
SWAGGER	Normal	Status	0	90%	15	TM34 (Swagger)
SLEEP TALK	Normal	Status	0	100%	10	TM35 (Sleep Talk)
SANDSTORM	Rock	Status	0	100%	10	TM37 (Sandstorm)
REST	Psychic	Status	0	100%	10	TM44 (Rest)
ATTRACT	Normal	Status	0	100%	15	TM45 (Attract)
STRENGTH	Normal	Physical	80	100%	15	HM04 (Strength)

Breeding Partners

ONIX can pair with Pokémon in the Mineral egg group. Ditto works too. Use a listed Pokémon with a compatible gender at the Day Care.

Mineral

7 partners

DITTO Ditto partner Ditto can pair with this Pokémon regardless of gender.

GEODUDE Mineral Shares the Mineral egg group.

GRAVELER Mineral Shares the Mineral egg group.

GOLEM Mineral Shares the Mineral egg group.

ONIX Mineral Another ONIX works if the pair has opposite genders.

SUDOWOODO Mineral Shares the Mineral egg group.

STEELIX Mineral Shares the Mineral egg group.

Trainer Uses

9 uses

Trainer	Level	Slot	Location
BLACKBELT KENJI	Lv 27	1	—
BLACKBELT KENJI	Lv 27	3	—
BLACKBELT KENJI	Lv 33	1	—
ELITE FOUR BRUNO	Lv 43	4	Brunos Room
LEADER BROCK	Lv 44	4	Pewter Gym
HIKER SIDNEY	Lv 32	2	Route 9
HIKER PARRY	Lv 35	1	Route 45
HIKER PARRY	Lv 29	1	Route 45
HIKER DANIEL	Lv 11	1	Union Cave 1F

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