Gastly
Gold

With its gas-like body, it can sneak into any place it desires. However, it can be blown away by wind.

Silver

Its thin body is made of gas. It can envelop an opponent of any size and cause suffocation.

Crystal

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

Evolution Chain

gastly
Gastly
Level 25
haunter
Haunter
🔄
Trade
gengar
Gengar

Pokédex Data

Classification Gas Pokémon
Height 1.3 m (4'03")
Weight 0.1 kg (0.2 lbs)
Abilities N/A in Gen II

Game Locations

  • Bell Tower 2f
  • Bell Tower 3f
  • Bell Tower 4f
  • Bell Tower 5f
  • Bell Tower 6f
  • Bell Tower 7f
  • Bell Tower 8f
  • Bell Tower 9f
  • Johto Route 31 Area
  • Johto Route 32 Area
  • Johto Route 36 Area
  • Sprout Tower 2f
  • Sprout Tower 3f

Training

EV Yield +1 Sp. Atk
Catch Rate 190
Base Friendship 70
Growth Rate medium slow
Gender Ratio
Egg Groups Indeterminate

Learned Moves

Level Up Moves

Gold/Silver
Lvl Name Class Power Acc. PP Effect
1 Hypnosis
60% 20 Puts the target to sleep.
1 Lick
30 100% 30 Has a 30% chance to paralyze the target.
8 Spite
100% 10 Lowers the PP of the target's last used move by 4.
13 Mean Look
5 Prevents the target from leaving battle.
16 Curse
10 Ghosts pay half their max HP to hurt the target every turn. Others decrease Speed but raise Attack and Defense.
21 Night Shade
100% 15 Inflicts damage equal to the user's level.
28 Confuse Ray
100% 10 Confuses the target.
33 Dream Eater
100 100% 15 Only works on sleeping Pokémon. Drains half the damage inflicted to heal the user.
36 Destiny Bond
5 If the user faints this turn, the target automatically will, too.
Crystal
Lvl Name Class Power Acc. PP Effect
1 Hypnosis
60% 20 Puts the target to sleep.
1 Lick
30 100% 30 Has a 30% chance to paralyze the target.
8 Spite
100% 10 Lowers the PP of the target's last used move by 4.
13 Mean Look
5 Prevents the target from leaving battle.
16 Curse
10 Ghosts pay half their max HP to hurt the target every turn. Others decrease Speed but raise Attack and Defense.
21 Night Shade
100% 15 Inflicts damage equal to the user's level.
28 Confuse Ray
100% 10 Confuses the target.
33 Dream Eater
100 100% 15 Only works on sleeping Pokémon. Drains half the damage inflicted to heal the user.
36 Destiny Bond
5 If the user faints this turn, the target automatically will, too.

TM/HM Moves

Gold/SilverCrystal
Name Class Power Acc. PP Effect
TM03 Curse
10 Ghosts pay half their max HP to hurt the target every turn. Others decrease Speed but raise Attack and Defense.
TM06 Toxic
90% 10 Badly poisons the target, inflicting more damage every turn.
TM07 Zap Cannon
120 50% 5 Has a 100% chance to paralyze the target.
TM09 Psych Up
10 Discards the user's stat changes and copies the target's.
TM10 Hidden Power
60 100% 15 Power and type depend upon user's IVs. Power can range from 30 to 70.
TM11 Sunny Day
5 Changes the weather to sunny for five turns.
TM13 Snore
50 100% 15 Has a 30% chance to make the target flinch. Only works if the user is sleeping.
TM17 Protect
10 Prevents any moves from hitting the user this turn.
TM18 Rain Dance
5 Changes the weather to rain for five turns.
TM19 Giga Drain
75 100% 10 Drains half the damage inflicted to heal the user.
TM20 Endure
10 Prevents the user's HP from lowering below 1 this turn.
TM21 Frustration
100% 20 Power increases as happiness decreases, up to a maximum of 102.
TM25 Thunder
110 70% 10 Has a 30% chance to paralyze the target.
TM27 Return
100% 20 Power increases with happiness, up to a maximum of 102.
TM29 Psychic
90 100% 10 Has a 10% chance to lower the target's Special Defense by one stage.
TM30 Shadow Ball
80 100% 15 Has a 20% chance to lower the target's Special Defense by one stage.
TM32 Double Team
15 Raises the user's evasion by one stage.
TM34 Swagger
85% 15 Raises the target's Attack by two stages and confuses the target.
TM35 Sleep Talk
10 Randomly uses one of the user's other three moves. Only works if the user is sleeping.
TM42 Dream Eater
100 100% 15 Only works on sleeping Pokémon. Drains half the damage inflicted to heal the user.
TM44 Rest
5 User sleeps for two turns, completely healing itself.
TM45 Attract
100% 15 Target falls in love if it has the opposite gender, and has a 50% chance to refuse attacking the user.
TM46 Thief
60 100% 25 Takes the target's item.
TM50 Nightmare
100% 15 Target loses 1/4 its max HP every turn as long as it's asleep.

Tutor Moves

Crystal
Name Class Power Acc. PP Effect
Thunderbolt
90 100% 15 Has a 10% chance to paralyze the target.

Egg Moves

Gold/SilverCrystal
Name Class Power Acc. PP Effect
Haze
30 Resets all Pokémon's stats, accuracy, and evasion.
Perish Song
5 User and target both faint after three turns.
Psywave
100% 15 Inflicts damage between 50% and 150% of the user's level.

Base Stats

Hp 30
Attack 35
Defense 30
Sp. Atk 100
Sp. Def 35
Speed 80
Total 310

Type Defenses

(vs. Gen 6+ rules)

0x
0.5x
0x
0.25x
2x
2x
0.25x
2x
2x
0.5x