NationalDex
onix
#095

Onix

Rock Snake Pokémon

RockGround

It twists and squirms through the ground. The thunderous roar of its tunneling echoes a long way.

Base Stats

HP 35
Attack 45
Defense 160
Sp. Atk 30
Sp. Def 45
Speed 70
Total 385

Type Effectiveness

Weak to
water 4xgrass 4xfighting 2xground 2xsteel 2xice 2x
Resistant to
poison ¼xnormal ½xflying ½xrock ½xfire ½x
Immune to
electric 0x

Held Items

Hard Stone 5%

Evolution Chain

onix Onix
→
steelix Steelix Hold Metal Coat

Moves

Locations

Union Cave 1f
Union Cave B1f
Union Cave B2f
Johto Route 47 Inside Cave
Mt Silver 1f
Mt Silver Mountainside
Mt Silver Top
Rock Tunnel B1f
Kanto Victory Road 1 1f
Kanto Victory Road 1 2f
Kanto Victory Road 1 3f
Glittering Cave Unknown Area 303
Glittering Cave Unknown Area 304
Johto Safari Zone Zone Wasteland
Violet City Southwest House

Details

Category Rock Snake Pokémon
Height 8.8 m
Weight 210.0 kg
Base Exp 77
Growth Rate Medium
Capture Rate 45
Base Happiness 70
Gender 50% ♂ / 50% ♀
Habitat Cave
Egg Groups Mineral

Sprites

onix Front Front
onix Back Back
onix Front Shiny Front Shiny
onix Back Shiny Back Shiny
onix Official Art Official Art
onix Official Art (Shiny) Official Art (Shiny)

Competitive

zu Usage: 55.7%
PUZU
Explosion
Item
Leftovers

Most Used Moves

Earthquake
99.9%
Explosion
99.7%
Rock Slide
97.3%
Sharpen
44.0%
Roar
27.4%
Curse
15.7%

Most Used Items

Leftovers
99.4%
Pink Bow
0.6%

Common Teammates

Voltorb 49.2%Bayleef 43.5%Wartortle 38.4%Staryu 38.1%Koffing 36.2%Beedrill 27.6%

Competitive data from Smogon University via data.pkmn.cc