Mixed
Sweeper
500High
110Fast
STier

High risk, high reward with Gengar. The offense is outstanding but the bulk won't survive much — 60 base HP is the weak link. Normal and Fighting moves can't touch it, which offsets the 4 weaknesses somewhat. Known as the Shadow Pokemon.

The stat budget goes to damage. Sp. Atk and Speed carry the offense, HP doesn't even come close. A Shadow Pokemon on a 1.06M XP medium-slow curve, worth 3 Sp. Atk EVs per KO.

Base Stats
500High
HP60
C
Attack65
C
Defense60
C
Sp. Atk130
A
Sp. Def75
C
Speed110
B
Total500
Low <60
Avg 60-89
High 90-149
Top 150+
EV YieldDefeating Gengar yields +3 SpA
HPAtkDefSpA+3SpDSpe
Details
Catch45ChallengingMedium Slow1.06M XP1.5m / 4'11"40.5kg / 89.3 lbs250Base XP
Pokedex Entries

It is said to emerge from darkness to steal the lives of those who become lost in mountains.

Fire Red

On the night of a full moon, if shadows move on their own and laugh, it must be GENGAR’s doing.

Leaf Green

Gengar Weakness

Good

Type-wise, Gengar takes extra damage from Ground, Psychic, Ghost, and Dark. Normal and Fighting moves do nothing thanks to a full immunity. At base 110 Speed, Gengar outspeeds most threats and doesn't need to tank what it can outrun.

Gen III Type Chart
  • Dark and Steel types added — Fairy does not exist yet
  • Moves are Physical or Special based on type, not per move
4xCriticali
None
½xResisti
¼xResisti
4Weak
3Resist
2Immune
Scorei+3
SpikesGrounded — up to 25%
Toxic SpikesAbsorbs on switch
Abilities
Cursed BodyHas a 30% chance of Disabling any move that hits the Pokémon.

Getting Gengar requires a trade, not just grinding levels. The chain starts at Gastly. Breed this form to get Gastly eggs (average hatch time). Sp.Def grew the most through evolution (+40 over Gastly), and Gengar peaks at 500 total stats.

How to Evolve

3 Forms
Stat Comparison 3 Stages
Gastly
GhostPoison
Haunter
GhostPoison
Gengar
GhostPoison
HP
30
45+15
60+15
ATK
35
50+15
65+15
DEF
30
45+15
60+15
SP.ATK
100
115+15
130+15
SP.DEF
35
55+20
75+20
SPE
80
95+15
110+15
BST
310C-Tier
405C-Tier+95
500A-Tier+95
ROLE
Attacker
Cannon
Sweeper
TYPE
Special
Special
Special
Breeding
Very Easy

Breed with Gengar to get Gastly eggs easily using 22 partners from the Indeterminate egg group. Notable egg moves include Astonish, Explosion, Grudge and 4 more.

Egg Groups
Indeterminate
Gender
50.0%50.0%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
7moves
Breed With (best first)
gardevoirkirliacastformraltsmukgengarweezingswalotmagcargohaunterwobbuffetkoffing

Levitate helps Gengar stick around while dealing real damage. Leftovers for passive recovery each turn, max Sp. Atk and Speed EVs for the right balance, and Thunderbolt as the main threat. Not the fastest, but it doesn't need to be.

Best Build

Special Sweeper
Ability
Levitate
Item
LeftoversSUSTAIN
Nature
Timid+SPE
EVs

Best Gengar Moveset

  • ThunderboltCoverage
  • Ice Punch
  • ExplosionCoverage
  • Will O Wisp

Breeding's the move. Astonish and Explosion give Gengar options it can't learn any other way, and Psychic and Fighting coverage and more already covers a decent range on top of Sludge Bomb and Shadow Ball. The egg moves push it further.

Level-Up Moves

Lv 1
Hypnosis
6020Psychic
Lv 1
Lick
2010030Ghost
Lv 1
Spite
10010Ghost
Lv 8
Spite
10010Ghost
Lv 13
Curse
10Ghost
Lv 16
Night Shade
10015Ghost
Lv 21
Confuse Ray
10010Ghost
Lv 25
Shadow Punch
6020Ghost
Lv 31
Dream Eater
10010015Psychic
Lv 39
Destiny Bond
5Ghost
Lv 45
Shadow Ball
8010015Ghost
Lv 53
Nightmare
10015Ghost
Lv 64
Mean Look
5Normal

TM Moves

Src
TM45
Attract
10015Normal
TM31
Brick Break
7510015Fighting
TM32
Double Team
15Normal
TM42
Facade
7010020Normal
TM01
Focus Punch-3
15010020Fighting
TM21
Frustration
10020Normal
TM19
Giga Drain
751005Grass
TM10
Hidden Power
6010015Normal
TM15
Hyper Beam
150905Normal
TM17
Protect+4
10Normal
TM29
Psychic
9010010Psychic
TM18
Rain Dance
5Water
TM44
Rest
10Psychic
TM27
Return
10020Normal
HM06
Rock Smash
2010015Fighting
TM43
Secret Power
7010020Normal
TM30
Shadow Ball
8010015Ghost
TM48
Skill Swap
10Psychic
TM36
Sludge Bomb
9010010Poison
TM49
Snatch+4
10Dark
HM04
Strength
8010015Normal
TM11
Sunny Day
5Fire
TM12
Taunt
10020Dark
TM46
Thief
6010025Dark
TM25
Thunder
1207010Electric
TM24
Thunderbolt
9510015Electric
TM41
Torment
10015Dark
TM06
Toxic
8510Poison

Egg Moves

Src
Egg
Astonish
3010015Ghost
Egg
Explosion
2501005Normal
Egg
Grudge
5Ghost
Egg
Haze
30Ice
Egg
Perish Song
5Normal
Egg
Psywave
8015Psychic
Egg
Will-O-Wisp
7515Fire

Tutor Moves

Src
Tutor
Body Slam
8510015Normal
Tutor
Counter-5
10020Fighting
Tutor
Double-Edge
12010015Normal
Tutor
Dream Eater
10010015Psychic
Tutor
Explosion
2501005Normal
Tutor
Mega Kick
120755Normal
Tutor
Mega Punch
808520Normal
Tutor
Metronome
10Normal
Tutor
Mimic
10Normal
Tutor
Seismic Toss
10020Fighting
Tutor
Substitute
10Normal

The chain to Gengar requires a trade evolution through a trade. Catch Gastly at solid rates and level through the stages, but line up the trade first. The rest of the chain runs on levels alone.

Trade Evolution Required — Requires trading with another player

How to Obtain Gengar in FireRed & LeafGreen

To get Gengar, start by catching Gastly through walking encounters at Lv. 13-52. The chain covers 2 catchable stages before reaching the final form.

  1. Gastly
    Step 1Catch Gastly
    Pokémon Tower - 3F
    LeafGreenGrassLv.13-19CommonEarlyBuilding
    EFFORTLESS
    Pokémon Tower - 3F
    FireRedGrassLv.13-19CommonEarlyBuilding
    EFFORTLESS
    Pokémon Tower - 4F
    FireRedGrassLv.13-19CommonEarlyBuilding
    EFFORTLESS
    Pokémon Tower - 4F
    LeafGreenGrassLv.13-19CommonEarlyBuilding
    EFFORTLESS
    Pokémon Tower - 5F
    FireRedGrassLv.13-19CommonEarlyBuilding
    EFFORTLESS
    Pokémon Tower - 5F
    LeafGreenGrassLv.13-19CommonEarlyBuilding
    EFFORTLESS
    Pokémon Tower - 6F
    LeafGreenGrassLv.14-19CommonEarlyBuilding
    EFFORTLESS
    Pokémon Tower - 7F
    FireRedGrassLv.15-19CommonEarlyBuilding
    EFFORTLESS
    Pokémon Tower - 7F
    LeafGreenGrassLv.15-19CommonEarlyBuilding
    EFFORTLESS
    Pokémon Tower - 6F
    FireRedGrassLv.17-19CommonMidBuilding
    EFFORTLESS
    Lost Cave - Room 1
    FireRedGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 1
    LeafGreenGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 10
    FireRedGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 10
    LeafGreenGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 2
    FireRedGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 2
    LeafGreenGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 3
    FireRedGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 3
    LeafGreenGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 4
    FireRedGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 4
    LeafGreenGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 5
    FireRedGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 5
    LeafGreenGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 6
    FireRedGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 6
    LeafGreenGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 7
    FireRedGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 7
    LeafGreenGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 8
    LeafGreenGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 8
    FireRedGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 9
    LeafGreenGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 9
    FireRedGrassLv.38-40CommonLateCave
    EFFORTLESS
    Lost Cave - Room 11
    LeafGreenGrassLv.40UncommonLateCave
    EASY
    Lost Cave - Room 11
    FireRedGrassLv.40UncommonLateCave
    EASY
    Lost Cave - Room 12
    LeafGreenGrassLv.40UncommonLateCave
    EASY
    Lost Cave - Room 12
    FireRedGrassLv.40UncommonLateCave
    EASY
    Lost Cave - Room 13
    FireRedGrassLv.40UncommonLateCave
    EASY
    Lost Cave - Room 13
    LeafGreenGrassLv.40UncommonLateCave
    EASY
    Lost Cave - Room 14
    FireRedGrassLv.40UncommonLateCave
    EASY
    Lost Cave - Room 14
    LeafGreenGrassLv.40UncommonLateCave
    EASY
  2. Haunter
    Step 2Catch or Evolve Haunter
    Pokémon Tower - 7F
    FireRedGrassLv.23-25UncommonMidBuilding
    EASY
    Pokémon Tower - 7F
    LeafGreenGrassLv.23-25UncommonMidBuilding
    EASY
    Pokémon Tower - 3F
    LeafGreenGrassLv.20RareMidBuilding
    CHALLENGING
    Pokémon Tower - 3F
    FireRedGrassLv.20RareMidBuilding
    CHALLENGING
    Pokémon Tower - 4F
    FireRedGrassLv.20RareMidBuilding
    CHALLENGING
    Pokémon Tower - 4F
    LeafGreenGrassLv.20RareMidBuilding
    CHALLENGING
    Pokémon Tower - 5F
    FireRedGrassLv.20RareMidBuilding
    CHALLENGING
    Pokémon Tower - 5F
    LeafGreenGrassLv.20RareMidBuilding
    CHALLENGING
    Pokémon Tower - 6F
    FireRedGrassLv.21-23RareMidBuilding
    CHALLENGING
    Pokémon Tower - 6F
    LeafGreenGrassLv.21-23RareMidBuilding
    CHALLENGING
    Lost Cave - Room 1
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 1
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 10
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 10
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 11
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 11
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 12
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 12
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 13
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 13
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 14
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 14
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 2
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 2
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 3
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 3
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 4
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 4
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 5
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 5
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 6
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 6
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 7
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 7
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 8
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 8
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 9
    LeafGreenGrassLv.44-52CommonLateCave
    EFFORTLESS
    Lost Cave - Room 9
    FireRedGrassLv.44-52CommonLateCave
    EFFORTLESS
    or evolve from Gastly (Step 1)
  3. Gengar
    Step 3Gengar
  • We rate Gengar S-Tier — one of the best competitive options available. At 500 BST, it fits the sweeper role. Base 130 Sp. Atk stands out.

  • Gengar's biggest threats include Golem (Ground), Starmie (Psychic), and Misdreavus (Ghost), all carrying super-effective STAB moves. Dark-type attackers are also a problem. Gengar's base 110 Speed lets it outpace many threats and strike first, which matters more than trying to tank hits.

  • Haunter evolves into Gengar by trading. Gengar is the final evolution in a 3-stage line starting from Gastly. At 500 BST, it's got solid stats to work with.

  • Cursed Body is the go-to ability for Gengar. It has a 30% chance of Disabling any move that hits the Pokémon. It's Gengar's only ability.

  • Base 110 Speed lets it outrun most of the field. On offense, Gengar is a mixed attacker — base 65 Attack and 130 Sp. Atk. Best used as a sweeper.

  • Gengar appears in 22 games, including Yellow, Red & Blue, and Gold & Silver.

Since debuting in Red & Blue, Gengar has appeared in 22 titles over 9 generations. Along the way, it received a Mega form in Generation 7 and a Gigantamax form in Generation 8, keeping it relevant across different competitive metas.