Dittobase

Home

Games

Pokémon GO
Pokopia
Pokémon Unite

Cards

TCG Pocket
Pokémon TCG

Main Series

Legends Z-A
Scarlet & Violet
HOME
Legends: Arceus
Brilliant Diamond and Shining Pearl
Sword and Shield
Let's Go, Pikachu! and Eevee!
Ultra Sun and Ultra Moon
Sun and Moon
Omega Ruby and Alpha Sapphire
X and Y
Black 2 and White 2
Black and White
HeartGold and SoulSilver
Platinum
Diamond and Pearl
Emerald
FireRed and LeafGreen
Ruby and Sapphire
Crystal
Gold and Silver
Yellow
Red and Blue

Tools

Crystal

Game

Crystal

News

Updates for this game hub

Guides

Johto mechanics and tips

Pokédex

Stats, moves, and locations

Moves

Power, accuracy, and learners

Items

Bag and machine effects

Gym Leaders

Badges, boss teams, and league battles

Egg Groups

Breeding groups and members

C / Pokédex

Gastly

Gastly

#58 in the Crystal Pokédex • Gas Pokémon

Gastly

#58 in the Crystal Pokédex • Gas Pokémon

Stats

Base stat spread shown as a hex chart and supporting stat bars.

Min

Max

HP

30

170

264

Attack

35

67

185

Defense

30

58

174

Sp. Atk

100

184

328

Sp. Def

35

67

185

Speed

80

148

284

Total

310

Ranges are for Level 100. Max assumes a beneficial nature, 252 EVs, and 31 IVs; min assumes a hindering nature, 0 EVs, and 0 IVs.

Cloyster

Haunter

Gastly normal sprite

Normal

Shiny Gastly sprite

Shiny

Gastly

Gas Pokémon

#58
GhostPoison

Height

1.3 m (4'03")

Weight

0.1 kg (0.2 lbs)

Abilities

-

It's Super Effective

Damage multipliers Gastly takes from each attacking type, sorted from worst weakness to best resistance.

Weak to

Ground

Psychic

Ghost

Dark

Resists

Normal

Fighting

Poison

0.25×

Bug

0.25×

Grass

0.5×

Growth

EV yield, catch rate, and experience details for this Pokémon.
Pokédexes
Original Johto #58
EV yield
1 SpA
Catch rate
190
Base Exp.
62

Eggs

Egg groups, gender ratio, and hatching details for this Pokémon.
Egg Groups
Amorphous
Gender
50% male
50% female
Egg cycles
20 (5,120 steps)

Lore

Version-specific Pokédex entries for this Pokémon.
Pokémon Crystal box art

Pokémon Crystal

It wraps its op­ ponent in its gas- like body, slowly weakening its prey by poisoning it through the skin.

Evolution

Evolution requirements shown in a compact table or chain view.
PokémonRequiresEvolution
Gastly

Gastly

#58

Level 25

Haunter

Haunter

#59

Haunter

Haunter

#59

Trade

Gengar

Gengar

#60

Encounters

Known encounter locations for this Pokémon in this game.
Crystal
LocationMethodLevelChanceConditions

Route 31

Road 31

Walking in tall grass or a cave54%

At night

Route 31

Road 31

Walking in tall grass or a cave51%

At night

Sprout Tower

Sprout Tower (2F)

Walking in tall grass or a cave330%

At night

Sprout Tower

Sprout Tower (2F)

Walking in tall grass or a cave430%

At night

Sprout Tower

Sprout Tower (2F)

Walking in tall grass or a cave520%

At night

Sprout Tower

Sprout Tower (2F)

Walking in tall grass or a cave65%

At night

Sprout Tower

Sprout Tower (3F)

Walking in tall grass or a cave330%

At night

Sprout Tower

Sprout Tower (3F)

Walking in tall grass or a cave430%

At night

Sprout Tower

Sprout Tower (3F)

Walking in tall grass or a cave520%

At night

Sprout Tower

Sprout Tower (3F)

Walking in tall grass or a cave65%

At night

Route 32

Road 32

Walking in tall grass or a cave74%

At night

Route 32

Road 32

Walking in tall grass or a cave71%

At night

Route 36

Road 36

Walking in tall grass or a cave54%

At night

Route 36

Road 36

Walking in tall grass or a cave51%

At night

Bell Tower

Bell Tower (2F)

Walking in tall grass or a cave2030%

At night

Bell Tower

Bell Tower (2F)

Walking in tall grass or a cave2130%

At night

Bell Tower

Bell Tower (2F)

Walking in tall grass or a cave2220%

At night

Bell Tower

Bell Tower (3F)

Walking in tall grass or a cave2030%

At night

Bell Tower

Bell Tower (3F)

Walking in tall grass or a cave2130%

At night

Bell Tower

Bell Tower (3F)

Walking in tall grass or a cave2220%

At night

Bell Tower

Bell Tower (4F)

Walking in tall grass or a cave2030%

At night

Bell Tower

Bell Tower (4F)

Walking in tall grass or a cave2130%

At night

Bell Tower

Bell Tower (4F)

Walking in tall grass or a cave2220%

At night

Bell Tower

Bell Tower (5F)

Walking in tall grass or a cave2030%

At night

Bell Tower

Bell Tower (5F)

Walking in tall grass or a cave2130%

At night

Bell Tower

Bell Tower (5F)

Walking in tall grass or a cave2220%

At night

Bell Tower

Bell Tower (6F)

Walking in tall grass or a cave2030%

At night

Bell Tower

Bell Tower (6F)

Walking in tall grass or a cave2130%

At night

Bell Tower

Bell Tower (6F)

Walking in tall grass or a cave2220%

At night

Bell Tower

Bell Tower (7F)

Walking in tall grass or a cave2030%

At night

Bell Tower

Bell Tower (7F)

Walking in tall grass or a cave2130%

At night

Bell Tower

Bell Tower (7F)

Walking in tall grass or a cave2220%

At night

Bell Tower

Bell Tower (8F)

Walking in tall grass or a cave2030%

At night

Bell Tower

Bell Tower (8F)

Walking in tall grass or a cave2130%

At night

Bell Tower

Bell Tower (8F)

Walking in tall grass or a cave2220%

At night

Bell Tower

Bell Tower (9F)

Walking in tall grass or a cave2030%

At night

Bell Tower

Bell Tower (9F)

Walking in tall grass or a cave2130%

At night

Bell Tower

Bell Tower (9F)

Walking in tall grass or a cave2220%

At night

Moves

Moves this Pokémon learns naturally by reaching specific levels.
Class
Description
StartHypnosisPsychicStatus-6020

May put the foe to sleep.

StartLickGhostPhysical2010030

An attack that may cause paralysis.

8SpiteGhostStatus-10010

Cuts the PP of the foe's last move.

13Mean LookNormalStatus--5

Prevents fleeing or switching.

16Curse???Status--10

Works differently for ghost-types.

21Night ShadeGhostPhysical-10015

The user's level equals damage HP.

28Confuse RayGhostStatus-10010

A move that causes confusion.

33Dream EaterPsychicSpecial10010015

Steals HP from a sleeping victim.

36Destiny BondGhostStatus--5

The foe faints if the user does.

Machines

Moves this Pokémon can learn from Technical Machines and Hidden Machines in Pokémon Crystal.
Class
Description
TM03Curse???Status--10

Works differently for ghost-types.

TM06ToxicPoisonStatus-8510

A poison move with increasing damage.

TM07Zap CannonElectricSpecial100505

An attack that always paralyzes.

TM09Psych UpNormalStatus--10

Copies the foe's stat changes.

TM10Hidden PowerNormalPhysical110015

The power varies with the Pokémon.

TM11Sunny DayFireStatus--5

Boosts fire-type moves for 5 turns.

TM13SnoreNormalPhysical4010015

An attack useable only while asleep.

TM17ProtectNormalStatus--10

Foils attack that turn. It may fail.

TM18Rain DanceWaterStatus--5

Boosts water-type moves for 5 turns.

TM19Giga DrainGrassSpecial751005

Steals 1/2 of the damage inflicted.

TM20EndureNormalStatus--10

Always leaves at least 1HP.

TM21FrustrationNormalPhysical-10020

An attack based on lack of loyalty.

TM25ThunderElectricSpecial1207010

An attack that may cause paralysis.

TM27ReturnNormalPhysical-10020

An attack that is based on loyalty.

TM29PsychicPsychicSpecial9010010

An attack that may lower SPCL.DEF.

TM30Shadow BallGhostPhysical8010015

An attack that may lower SPCL.DEF.

TM32Double TeamNormalStatus--15

Heightens evasive­ ness.

TM34SwaggerNormalStatus-9015

Causes confusion and raises ATTACK.

TM35Sleep TalkNormalStatus--10

Randomly attacks while asleep.

TM42Dream EaterPsychicSpecial10010015

Steals HP from a sleeping victim.

TM44RestPsychicStatus--5

Sleep for 2 turns to fully recover.

TM45AttractNormalStatus-10015

Makes the opposite gender infatuated.

TM46ThiefDarkSpecial4010010

An attack that may steal a held item.

TM50NightmareGhostStatus-10015

A sleeper loses 1/4 HP every turn.

Tutors

Moves this Pokémon can learn from move tutors in this game.
Class
Description
ThunderboltElectricSpecial9510015

An attack that may cause paralysis.

Breeding

Moves this Pokémon can inherit through breeding or similar methods.
Class
Description
HazeIceStatus--30

Eliminates all stat changes.

Perish SongNormalStatus--5

Both user and foe faint in 3 turns.

PsywavePsychicSpecial-8015

An attack with variable power.

#170

Cloyster

#59

Haunter

Join Discord

Join a community of over 5,000+ other trainers.

discord.gg/dittobase
Dittobase

© 2026 dittobase.com. All rights reserved.

This website is an independent platform and is not associated with, validated, backed, or sponsored by Nintendo, Game Freak, Niantic, or The Pokémon Company.