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Gastly is a Ghost/Poison Type Pokemon that appears in Pokemon Legends: Z-A. Learn more about Gastly, its location, stats, and more.
| Legends: Z-A Pokedex | ||
|---|---|---|
Alakazam
Dex #64 |
Gastly Dex #65 |
Haunter
Dex #66 |
List of Contents
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| Location | Overworld and Map Image |
|---|---|
| Lumiose Sewers |
Alpha Gastly can spawn in the Sewers. After entering the Sewers from the northwest entrance, turn left and head straight for a chance to find Alpha Gastly. Alpha Move: Psychic |
![]() Day and Night |
Wild Gastly may also spawn as an Alpha Pokemon in place of their regular form inside Wild Zones once you have caught all available Pokemon in the area and have earned the respective crown for the Wild Zone, which can be checked in the map.
All Wild Zones and Pokemon Locations

Gastly can be found inside the Lumiose Sewers, which you can access during Main Mission 19, when you are tasked to find Gwynn before your promotion match with Ivor. It also has a chance to appear as an Alpha Pokemon.
After the Main Mission, you can get back to the area after completing Side Mission 57 and go in from the entrance found near Bleu Sector 3.
How to Return to the Sewers
| L-A Dex #65 | |||||
|---|---|---|---|---|---|
Shiny Gastly | |||||
| Gen | 1 | ||||
| Height | 1.3 m | ||||
| Weight | 0.1 kg | ||||
| Species | Gas Pokémon | ||||
| EV Yield | SpAtk +1 | ||||
| Weak to: | ||
|---|---|---|
| (2x) | ||
| Damaged Normally By: | (1x) | |
| Resists: | (0.5x) | |
| (0.25x) | ||
| Immune to: | (0x) |
| Stat | Value | Rank |
|---|---|---|
| HP | 30 | #305 |
| Atk | 35 | #299 |
| Def | 30 | #304 |
| SpAtk | 100 | #75 |
| SpDef | 35 | #297 |
| Speed | 80 | #101 |
| Total | 310 | #262 |
| Stat | Max | 0Nat | 0EV | -Nat | Min |
|---|---|---|---|---|---|
| HP | 137 | 137 | 105 | 105 | 90 |
| Atk | 95 | 87 | 55 | 49 | 36 |
| Def | 90 | 82 | 50 | 45 | 31 |
| SpAtk | 167 | 152 | 120 | 108 | 94 |
| SpDef | 95 | 87 | 55 | 49 | 36 |
| Spd | 145 | 132 | 100 | 90 | 76 |
| Gastly Evolution Line | ||||
|---|---|---|---|---|
Gastly
|
→ Lv. 25 |
Haunter
|
→ Trade |
Gengar
|
Evolution Chart: How to Evolve Every Pokemon
| Nature | Stat Changes |
|---|---|
| Modest | ↑ SpAtk, ↓ Attack |
| Timid | ↑ Speed, ↓ Attack |
Since Gastly is a Fast Special Attacker, it's best Nature is either Modest or Timid to boost its Special Attack or Speed further, while reducing its Attack stat.
| Nature | Stat Changes |
|---|---|
| Mild | ↑ SpAtk, ↓ Defense |
| Rash | ↑ Speed, ↓ SpDef |
You can also give Gastly either Mild or Rash nature, if you will mainly use it for Story Content.
Keep in mind that giving Gastly any of the above two natures will increase the damage it receives, making it less ideal for Competitive Play and harder post-game content.

If your Gastly has a different Nature than the ones we recommend above, you can use a Mint to change its Nature.
Mints Locations and How to Change Nature
narrow down the range of conditions
| Lv. | Move | Type | Cat | Power/CD |
|---|---|---|---|---|
| Base | Confuse Ray |
|
|
- / 6 |
| The user shines a sinister ray at targets, leaving them confused. | ||||
| Base | Lick |
|
|
30 / 6 |
| The user attacks by licking targets with a long tongue. This may also leave targets paralyzed. | ||||
| 4 | Hypnosis |
|
|
- / 10 |
| The user employs hypnotic suggestion to make targets drowsy. | ||||
| 8 | Confusion |
|
|
50 / 6 |
| The user attacks by directing a weak telekinetic force toward targets. This may also leave targets confused. | ||||
| 12 | Shadow Sneak |
|
|
40 / 3 |
| The user attacks by stretching out a shadow to strike targets from behind. | ||||
| 20 | Curse |
|
|
- / 15 |
| The user boosts its Attack and Defense stats in exchange for lowering its movement speed for a short time. When Ghost types use this move, the effect is different. | ||||
| 24 | Haze |
|
|
- / 15 |
| The user cloaks the area in a dark haze. Pokémon touched by the haze will have their stat changes reverted. | ||||
| 28 | Icy Wind |
|
|
55 / 7 |
| The user attacks with a gust of chilled air. This also makes targets move more slowly for a short time. | ||||
| 36 | Dark Pulse |
|
|
80 / 8 |
| The user attacks by releasing a horrible aura rife with ill intent. This may also make targets flinch. | ||||
| 40 | Shadow Ball |
|
|
80 / 8 |
| The user attacks by hurling a shadowy blob. This may also lower targets' Sp. Def stats. | ||||
| 50 | Perish Song |
|
|
90 / 20 |
| Any Pokémon that hears this song will faint after a while, unless they switch out of battle. | ||||
| No. | Move | Type | Cat | Power/CD |
|---|---|---|---|---|
| 007 | Toxic |
|
|
- / 10 |
| The user badly poisons targets. The poison's damage worsens over time. | ||||
| 017 | Protect |
|
|
- / 15 |
| The user takes on a protective stance that prevents incoming attacks from landing. | ||||
| 026 | Energy Ball |
|
|
90 / 8 |
| The user attacks by drawing power from nature and firing it at targets. This may also lower targets' Sp. Def stats. | ||||
| 035 | Endure |
|
|
- / 12 |
| The user takes a ready stance to endure any attack. While in this stance, the user will be able to take a hit and be left with at least 1 HP without fail. | ||||
| 042 | Giga Drain |
|
|
75 / 9 |
| The user attacks by draining targets of their nutrients. The user's HP will be restored by a portion of the damage dealt. | ||||
| 048 | Self-Destruct |
|
|
200 / 15 |
| The user emits explosive force, causing damage across a wide area. The user faints after using this move. | ||||
| 049 | Icy Wind |
|
|
55 / 7 |
| The user attacks with a gust of chilled air. This also makes targets move more slowly for a short time. | ||||
| 053 | Sludge Bomb |
|
|
90 / 7 |
| The user attacks by hurling unsanitary sludge at targets. This may also leave targets poisoned. | ||||
| 057 | Will-O-Wisp |
|
|
- / 10 |
| The user shoots a sinister flame to inflict a burn on targets. | ||||
| 063 | Psychic |
|
|
90 / 8 |
| The user attacks by directing a strong telekinetic force toward targets. This may also lower targets' Sp. Def stats. | ||||
| 067 | Thunderbolt |
|
|
90 / 8 |
| The user attacks with a strong electric blast. This may also leave targets paralyzed. | ||||
| 074 | Shadow Ball |
|
|
80 / 8 |
| The user attacks by hurling a shadowy blob. This may also lower targets' Sp. Def stats. | ||||
| 077 | Poison Jab |
|
|
80 / 8 |
| The user attacks by stabbing targets with a poison- soaked tentacle, arm, or the like. This may also leave targets poisoned. | ||||
| 083 | Nasty Plot |
|
|
- / 15 |
| The user boosts its Sp. Atk stat for a while by thinking bad thoughts to stimulate its brain. | ||||
| 085 | Substitute |
|
|
- / 10 |
| The user sacrifices a small amount of HP to create a substitute for itself. | ||||
| 090 | Dark Pulse |
|
|
80 / 8 |
| The user attacks by releasing a horrible aura rife with ill intent. This may also make targets flinch. | ||||
| 091 | Curse |
|
|
- / 15 |
| The user boosts its Attack and Defense stats in exchange for lowering its movement speed for a short time. When Ghost types use this move, the effect is different. | ||||
| 092 | Dazzling Gleam |
|
|
80 / 8 |
| The user attacks with a powerful flash of light. | ||||
| 095 | Taunt |
|
|
- / 12 |
| The user taunts targets, sending them into a rage that will allow them to use only damage-dealing moves for a short time. | ||||
| 100 | Gunk Shot |
|
|
120 / 10 |
| The user attacks by shooting out filthy garbage. This may also leave targets poisoned. | ||||
| 106 | Thunder |
|
|
110 / 10 |
| The user attacks by dropping a wicked thunderbolt. This may also leave targets paralyzed. | ||||

Pokedex: All Pokemon in Legends Z-A
| All Pokemon Types | ||
|---|---|---|
Grass |
Water |
Fire |
Electric |
Ice |
Fighting |
Ground |
Poison |
Flying |
Psychic |
Bug |
Rock |
Ghost |
Dragon |
Dark |
Steel |
Fairy |
Normal |
| Pokemon Generations | |||||
|---|---|---|---|---|---|
| Legends: Z-A Pokedex | ||
|---|---|---|
Alakazam
Dex #64 |
Gastly Dex #65 |
Haunter
Dex #66 |
Gastly Location, Evolution, and Stats



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