Onix

RockGroundRock Head, Sturdy

Union Cave (1F) · Lv 7-11 Union Cave (B1F) · Lv 6-10 Union Cave (B2F) · Lv 10-24 Open in the guide Compare

Level-up moves 19

Lv	Move	Type	Cat	Pow	Acc	PP
1	Light Screen 1/2 damage from Special attacks	Psychic	Stat	0	0	30
1	Tackle	Normal	Phys	50	100	35
1	Harden Raises Def	Normal	Stat	0	0	30
1	Bind Binding move effect	Normal	Phys	20	80	20
6	Screech Sharply lowers Def	Normal	Stat	0	85	40
9	Rock Throw	Rock	Phys	50	90	15
14	Rage Locked into move; raises Atk whenever hit	Normal	Phys	20	100	20
17	Rock Tomb Lowers Spd (100% chance)	Rock	Phys	60	95	15
19	Sand Tomb Binding move effect	Ground	Phys	35	85	15
22	Slam	Normal	Phys	80	75	20
25	Sandstorm Causes Sandstorm	Rock	Stat	0	0	10
28	Take Down 1/4 damage dealt recoil	Normal	Phys	90	85	20
30	Rock Polish Sharply raises Spd	Rock	Stat	0	0	20
33	Dragon Breath Chance to Paralyze (30% chance)	Dragon	Spec	60	100	20
38	Curse Curse effect	Ghost	Stat	0	0	10
41	Iron Tail Lowers Def (30% chance)	Steel	Phys	100	75	15
45	Stealth Rock Stealth Rocks effect	Rock	Stat	0	0	20
49	Double-Edge 1/3 damage dealt recoil	Normal	Phys	120	100	15
54	Stone Edge High crit ratio	Rock	Phys	100	80	5

* a legal move, just moved to level-up · ** new to this game

TMs & HMs 37

#	Move · where to get it	Type	Pow
TM05	Roar Not placed by the documentation	Normal	—
TM06	Toxic Not placed by the documentation	Poison	—
TM10	Hidden Power Not placed by the documentation	Normal	1
TM11	Sunny Day Not placed by the documentation	Fire	—
TM12	Taunt Not placed by the documentation	Dark	—
TM17	Protect Not placed by the documentation	Normal	—
TM21	Frustration Not placed by the documentation	Normal	1
TM23	Iron Tail Not placed by the documentation	Steel	100
TM26	Earthquake Not placed by the documentation	Ground	100
TM27	Return Not placed by the documentation	Normal	1
TM28	Dig Not placed by the documentation	Ground	80
TM32	Double Team Not placed by the documentation	Normal	—
TM37	Sandstorm Not placed by the documentation	Rock	—
TM39	Rock Tomb Not placed by the documentation	Rock	60
TM41	Torment Not placed by the documentation	Dark	—
TM42	Facade Not placed by the documentation	Normal	70
TM43	Secret Power Not placed by the documentation	Normal	70
TM44	Rest Not placed by the documentation	Psychic	—
TM45	Attract Not placed by the documentation	Normal	—
TM58	Endure Not placed by the documentation	Normal	—
TM59	Dragon Pulse Not placed by the documentation	Dragon	85
TM64	Explosion Not placed by the documentation	Normal	250
TM66	Payback Not placed by the documentation	Dark	50
TM69	Rock Polish Not placed by the documentation	Rock	—
TM71	Stone Edge Celadon Game Corner	Rock	100
TM74	Gyro Ball Not placed by the documentation	Steel	1
TM76	Stealth Rock Not placed by the documentation	Rock	—
TM77	Psych Up Not placed by the documentation	Normal	—
TM78	Captivate Not placed by the documentation	Normal	—
TM80	Rock Slide Not placed by the documentation	Rock	75
TM82	Sleep Talk Not placed by the documentation	Normal	—
TM87	Swagger Not placed by the documentation	Normal	—
TM90	Substitute Not placed by the documentation	Normal	—
TM91	Flash Cannon Not placed by the documentation	Steel	80
HM04	Strength Not placed by the documentation	Normal	90
HM06	Rock Smash Not placed by the documentation	Fighting	40
HM08	Rock Climb Not placed by the documentation	Rock	90

Where to find Onix

Area	Method	Level
Union Cave (1F)	Grass	7-11	5% rare
Union Cave (B1F)	Grass	6-10
Union Cave (B2F)	Grass	10-24	5% rare
Cliff Cave	Grass (morning/day)	21-27	5% rare
Cliff Cave	Grass (night)	21-27	5% rare
Mt. Silver (2F)	Grass	30-55
Mt. Silver (2F)	Swarm
Rock Tunnel (B1F)	Grass	40-46
Victory Road (area 1 of 3)	Grass	33-42	5% rare
Victory Road (area 2 of 3)	Grass	36-42
Cerulean Cave (area 1 of 3)	Rock Smash	52-60
Cerulean Cave (area 3 of 3)	Rock Smash	62-68

Other changes in this game

Evolves into Steelix — use a Metal Coat (day)
Evolves into Steelix — use a Metal Coat (night)
Evolves into Steelix — use a Metal Coat
Rare held item: Hard Stone
Documentation: Now evolves by levelling up while holding a metal coat
Documentation: Hp +15
Documentation: Atk +25