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Pokemon FireRed Version

386 Pokémon, 354 moves, 422 locations, 627 trainers.

Pokemon FireRed Version

Onix artwork

Normal

Onix sprite

Shiny

Shiny Onix sprite
Rock
Ground

It usually lives underground. It searches for food while boring its way through the ground at 50 miles per hour.

Pokédex #

095

Species

Rock Snake

Height

28'10"

Weight

463.0 lbs

Base Exp

108

Catch Rate

45

Gender

50% male / 50% female

Egg Hatch

About 6,400 steps (25 cycles)

Egg Groups

Mineral / 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.

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

6 wild locations
0 special ways

Wild

6 places
Wild encounters up to Lv 54
Location
Method
Levels
Slot Odds
Rock Tunnel 1F Grass Lv 13-15 5%
Rock Tunnel B1F Grass Lv 13-17 10%
Seven Island Sevault Canyon Grass Lv 54 5%
Victory Road 1F Grass Lv 40-46 30%
Victory Road 2F Grass Lv 45-48 20%
Victory Road 3F Grass Lv 40-46 30%

Held by wild Pokémon

Wild encounters can sometimes carry these items.

1 item
Hard Stone icon
Hard Stone

Rare wild held item.

2%

Fishing

Odds shown per cast.

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

Special Ways

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

No special way to get this Pokémon is listed in this game.

Type Matchups

Weaknesses

6

Water x4
Grass x4
Fighting x2
Ground x2
Ice x2
Steel x2

Resistances

5

Poison x0.25
Normal x0.5
Flying x0.5
Rock x0.5
Fire x0.5

Immunities

1

Electric

Evolution Chain

2 stages ending at Steelix.

2 stages
  1. 1
    Onix sprite
    Onix
    #095
  2. 2
    Steelix sprite
    Steelix
    #208
    Trade with Metal Coat

    Have it hold Metal Coat, then trade it.

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 8 Bind
Normal
Physical 15 75% 20
Lv 12 Rock Throw
Rock
Physical 50 90% 15
Lv 19 Harden
Normal
Status 0 30
Lv 23 Rage
Normal
Physical 20 100% 20
Lv 30 Dragonbreath
Dragon
Special 60 100% 20
Lv 34 Sandstorm
Rock
Status 0 10
Lv 41 Slam
Normal
Physical 80 75% 20
Lv 45 Iron Tail
Steel
Physical 100 75% 15
Lv 52 Sand Tomb
Ground
Physical 15 70% 15
Lv 56 Double-Edge
Normal
Physical 120 100% 15
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
Explosion
Normal
Physical 250 100% 5 Breed from a parent that knows it
Block
Normal
Status 0 100% 5 Breed from a parent that knows it
Move
Type
Category
Power
Accuracy
PP
Machine
Roar
Normal
Status 0 100% 20
Toxic
Poison
Status 0 85% 10
Hidden Power
Normal
Physical 1 100% 15
Sunny Day
Fire
Status 0 5
Taunt
Dark
Status 0 100% 20
Protect
Normal
Status 0 10
Frustration
Normal
Physical 1 100% 20
Iron Tail
Steel
Physical 100 75% 15
Earthquake
Ground
Physical 100 100% 10
Return
Normal
Physical 1 100% 20
Dig
Ground
Physical 60 100% 10
Double Team
Normal
Status 0 15
Sandstorm
Rock
Status 0 10
Rock Tomb
Rock
Physical 50 80% 10
Torment
Dark
Status 0 100% 15
Facade
Normal
Physical 70 100% 20
Secret Power
Normal
Physical 70 100% 20
Rest
Psychic
Status 0 10
Attract
Normal
Status 0 100% 15
Strength
Normal
Physical 80 100% 15
Rock Smash
Fighting
Physical 20 100% 15

Trainer Uses

23 uses