Special
Sweeper
110Speed · Fast

Is Gengar Good in Let's Go Pikachu & Eevee Playthrough?

Gengar hits like a freight train with top-tier Special Attack and Speed. Ghost/Poison gives it dominant matchups against Sabrina and Agatha. Ground-type moves are a real threat though, so pick your fights carefully. Mega Gengar in postgame is one of the most devastating options available in Let's Go.

StrongGoodEvenToughBadGGEGGGEEGGGGEGBrockGym 1MistyGym 2SurgeGym 3HaunterCatchableErikaGym 4GengarEvolveKogaGym 5SabrinaGym 6BlaineGym 7GiovanniGym 8BlueGym 9LoreleiE4BrunoE4AgathaE4LanceE4TraceChamp*
Brock
Gym 1
Good

Gastly has the type edge here and should clean up Brock's team.

Easy KO
Geodude
Lv 11
RockGround
Rock Head
Tackle
You Win
Onix
Lv 12
RockGround
Rock Head
HeadbuttRock Throw
Misty
Gym 2
Good

Gastly has the type edge here and should clean up Misty's team.

You Win
Psyduck
Lv 18
Water
Damp
Water GunConfusion
Easy KO
Starmie
Lv 19
WaterPsychic
Illuminate
ScaldPsywaveSwift
Lt. Surge
Gym 3
Even

Gastly trades roughly evenly with Lt. Surge's team.

You Win
Voltorb
Lv 25
Electric
Soundproof
ThunderboltSwiftLight Screen
Even
Magnemite
Lv 25
ElectricSteel
Magnet Pull
ThunderboltSonic Boom
Even
Raichu
Lv 26
Electric
Static
ThunderboltQuick AttackDouble Kick
Erika
Gym 4
Good

Haunter has the type edge here and should clean up Erika's team.

Easy KO
Tangela
Lv 33
Grass
Chlorophyll
Mega DrainSleep Powder
You Win
Weepinbell
Lv 33
GrassPoison
Chlorophyll
Mega DrainPoison Jab
You Win
Vileplume
Lv 34
GrassPoison
Chlorophyll
Mega DrainMoonblast
Koga
Gym 5
Good

Gengar has the type edge here and should clean up Koga's team.

You Win
Weezing
Lv 43
Poison
Levitate
ToxicProtectSludge BombExplosion
You Win
Muk
Lv 43
Poison
Stench
ToxicProtectSludge BombMoonblast
Even
Golbat
Lv 43
PoisonFlying
Inner Focus
ToxicProtectFlyLeech Life
Even
Venomoth
Lv 44
BugPoison
Shield Dust
Sludge BombProtectPsychicBug Buzz
Sabrina
Gym 6
Good

Gengar has the type edge here and should clean up Sabrina's team.

You Win
Mr Mime
Lv 43
PsychicFairy
Soundproof
PsychicReflectLight ScreenDouble Slap
Easy KO
Slowbro
Lv 43
WaterPsychic
Oblivious
PsychicYawnSurfCalm Mind
You Win
Jynx
Lv 43
IcePsychic
Oblivious
PsychicLovely KissIce Punch
You Win
Alakazam
Lv 44
Psychic
Synchronize
PsychicNight Shade
Blaine
Gym 7
Even

Gengar trades roughly evenly with Blaine's team.

You Win
Magmar
Lv 47
Fire
Flame Body
FlamethrowerLow KickConfuse Ray
Even
Rapidash
Lv 47
Fire
Run Away
Flare BlitzQuick AttackFury Attack
You Win
Ninetales
Lv 47
Fire
Flash Fire
Fire BlastQuick Attack
Even
Arcanine
Lv 48
Fire
Intimidate
Flare BlitzOutrageCrunch
Giovanni
Gym 8
Even

Gengar trades roughly evenly with Giovanni's team.

Even
Dugtrio
Lv 49
Ground
Sand Veil
EarthquakeSucker PunchSlash
Even
Nidoqueen
Lv 49
PoisonGround
Poison Point
EarthquakeSuper FangCrunch
Even
Nidoking
Lv 49
PoisonGround
Poison Point
EarthquakeHorn DrillMegahorn
Even
Rhydon
Lv 50
GroundRock
Lightning Rod
EarthquakeRock SlideMegahorn
Blue
Gym 9
Good

Gengar has the type edge here and should clean up Blue's team.

Even
Tauros
Lv 66
Normal
Intimidate
Double EdgeEarthquakeRock SlideIron Tail
Even
Gyarados
Lv 66
WaterFlying
Intimidate
WaterfallCrunchOutrageEarthquake
Even
Aerodactyl
Lv 66
RockFlying
Rock Head
Rock SlideCrunchIron TailEarthquake
You Win
Alakazam
Lv 66
Psychic
Synchronize
Dazzling GleamReflectPsychicFoul Play
Easy KO
Exeggutor
Lv 66
GrassPsychic
Chlorophyll
Power WhipPsychicStompLight Screen
You Win
Charizard
Lv 68
FireFlying
Blaze
Fire BlastHyper BeamAir SlashDragon Pulse
Lorelei
Elite Four
Good

Gengar has the type edge here and should clean up Lorelei's team.

You Win
Dewgong
Lv 51
WaterIce
Thick Fat
Aqua JetIce ShardWaterfall
You Win
Jynx
Lv 51
IcePsychic
Oblivious
Lovely KissBlizzardPsychic
You Win
Cloyster
Lv 51
WaterIce
Shell Armor
Ice BeamSpike CannonHydro Pump
Easy KO
Slowbro
Lv 51
WaterPsychic
Oblivious
PsychicSurfFlamethrower
You Win
Lapras
Lv 52
WaterIce
Water Absorb
Hydro PumpBlizzardDragon Pulse
Bruno
Elite Four
Good

Gengar has the type edge here and should clean up Bruno's team.

You Win
Onix
Lv 52
RockGround
Rock Head
Iron TailStealth RockEarthquake
You Win
Hitmonlee
Lv 52
Fighting
Limber
Brick BreakFeintRock Slide
You Win
Hitmonchan
Lv 52
Fighting
Keen Eye
Ice PunchThunder PunchFire Punch
You Win
Poliwrath
Lv 52
WaterFighting
Water Absorb
SuperpowerWaterfallBody Slam
You Win
Machamp
Lv 53
Fighting
Guts
EarthquakeSuperpowerRock Slide
Agatha
Elite Four
Good

Gengar has the type edge here and should clean up Agatha's team.

You Win
Arbok
Lv 53
Poison
Intimidate
GlareCrunchPoison Jab
You Win
Gengar
Lv 53
GhostPoison
Cursed Body
Will O WispShadow BallSludge Bomb
Even
Golbat
Lv 53
PoisonFlying
Inner Focus
Air SlashCrunchQuick Attack
You Win
Weezing
Lv 53
Poison
Levitate
Sludge BombShadow BallThunderbolt
You Win
Gengar
Lv 54
GhostPoison
Cursed Body
Dazzling GleamShadow BallSludge Bomb
Lance
Elite Four
Even

Gengar trades roughly evenly with Lance's team.

You Win
Seadra
Lv 54
Water
Poison Point
Hydro PumpDragon PulseHyper Beam
Even
Aerodactyl
Lv 54
RockFlying
Rock Head
Rock SlideEarthquakeHyper Beam
You Win
Gyarados
Lv 54
WaterFlying
Intimidate
WaterfallIron TailHyper Beam
You Win
Charizard
Lv 54
FireFlying
Blaze
Air SlashDragon PulseHyper Beam
Even
Dragonite
Lv 55
DragonFlying
Inner Focus
OutrageFire PunchHyper Beam
Trace
Champion
Good

Gengar has the type edge here and should clean up Trace's team.

Even
Pidgeot
Lv 56
NormalFlying
Keen Eye
Quick AttackAir SlashHeat Wave
Easy KO
Vileplume
Lv 56
GrassPoison
Chlorophyll
Solar BeamReflectSludge Bomb
You Win
Marowak
Lv 56
Ground
Rock Head
Fire PunchBonemerangBrick Break
Even
Rapidash
Lv 56
Fire
Run Away
Flare BlitzQuick AttackPoison Jab
Easy KO
Slowbro
Lv 56
WaterPsychic
Oblivious
PsychicSurfLight Screen
Even
Jolteon
Lv 57
Electric
Volt Absorb
ThunderQuick AttackPin Missile
Catch Haunter
Available after Badge 3
Type
GhostPoison

Catch Haunter on Pokémon Tower (walking, Lv 27-32).

View Haunter locations

Evolve Haunter to Gengar
Trade Trade
Type
GhostPoison

Most players are ready to trade before reaching Koga.

How to Get Gengar in Let's Go Pikachu & Eevee

Gengar's 3-stage chain starts with Gastly, which appears at solid rates in the locations below. Level through 3 stages while you find a trade partner. Everything except the trade step is solo.

How to Obtain Gengar in LGPE

Gastly is your first catch on the way to Gengar. You'll find walking encounters from Lv. 27-32 across 16 total spots in the chain.

  1. Gastly
    Step 1Catch Gastly
    Pokémon Tower - 1F
    Lv.27-32Floor
    Rate 75%
    Pokémon Tower - 2F
    Lv.27-32Floor
    Rate 75%
    Pokémon Tower - 3F
    Lv.27-32Floor
    Rate 70%
    Pokémon Tower - 4F
    Lv.27-32Floor
    Rate 60%
  2. Haunter
    Step 2Catch or Evolve Haunter
    Pokémon Tower - 4F
    Lv.27-32Floor
    Rate 20%
    Pokémon Tower - 3F
    Lv.27-32Floor
    Rate 10%
    Pokémon Tower - 1F
    Lv.27-32Floor
    Rate 5%
    Pokémon Tower - 2F
    Lv.27-32Floor
    Rate 5%
    or evolve from Gastly (Step 1)
  3. Gengar
    Step 3Gengar

Gengar Weakness

Type-wise, Gengar takes extra damage from Ground, Psychic, Ghost, and Dark. Normal and Fighting moves do nothing thanks to a full immunity. 4 resistances help offset the weaknesses. At base 110 Speed, Gengar outspeeds most threats and doesn't need to tank what it can outrun.

Gengar Weakness and Resistance Chart
DamageTypes
2x (Weak)Ground, Psychic, Ghost, Dark
0.5x (Resist)Grass, Fairy
0.25x (Resist)Poison, Bug
0x (Immune)Normal, Fighting

What is Gengar Weak Against

Good
4Weak
4Resist
2Immune
Score+4
4xCritical
None
½xResist
¼xResist

What is Gengar Strong Against

4Strong
0Resisted
0Immune
Score+4
½xResisted
None
0xImmune
None

Best Pokemon Against Gengar

Gengar Evolutions

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. View every chain in the Evolution Chart.

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
500B-Tier+95
ROLE
Attacker
Cannon
Sweeper
TYPE
Special
Special
Special
Breeding is not available in this game

LGPE Gengar Best Moveset

Mega Gengar reaches 170 Sp. Atk with AbilityShadow Tag preventing opponents from switching, the most restrictive tool on any Mega. Ghost/Poison TermStab at that power with no escape creates a moveset that forces KOs. Without the Mega, 130/110 in Sp. Atk and Speed is still fast and dangerous but loses the trapping that makes it format-defining.

Best Build

Let's Go Pikachu & Eevee uses different battle mechanics.

Competitive build content is not applicable for this game. Select a main series game for builds.

Moves List

Leveling does the heavy lifting. Gengar picks up Dream Eater and Foul Play along the way, building toward a complete offensive set. TMs add coverage across 9 types, but the foundation's already strong by then.

Level-Up Moves

Lv 1
Confuse Ray
D10010Ghost
Lv 1
Disable
D10020Normal
Lv 1
Haze
C30Ice
Lv 1
Hypnosis
C6020Psychic
Lv 1
Lick
4510030Ghost
Lv 1
Smog
457020Poison
Lv 5
Confuse Ray
D10010Ghost
Lv 7
Poison Gas
9040Poison
Lv 12
Night Shade
D10015Ghost
Lv 14
Will-O-Wisp
C8515Fire
Lv 19
Sucker Punch+1
D701005Dark
Lv 21
Toxic
C9010Poison
Lv 30
Shadow Ball
B12010015Ghost
Lv 36
Dark Pulse
C8010015Dark
Lv 45
Dream Eater
B10010015Psychic

TM Moves

TM
TM13
Brick Break
D7510015Fighting
TM20
Dark Pulse
C8010015Dark
TM32
Dazzling Gleam
C8010010Fairy
TM59
Dream Eater
B10010015Psychic
TM12
Facade
D7010020Normal
TM31
Fire Punch
D7510015Fire
TM21
Foul Play
C9510015Dark
TM01
Headbutt
D7010015Normal
TM48
Hyper Beam
B150905Normal
TM35
Ice Punch
D7510015Ice
TM53
Mega Drain
D7510015Grass
TM26
Poison Jab
C12010020Poison
TM07
Protect+4
C10Normal
TM40
Psychic
C9010010Psychic
TM05
Rest
C10Psychic
TM15
Seismic Toss
D10020Fighting
TM42
Self-Destruct
B2001005Normal
TM43
Shadow Ball
B12010015Ghost
TM52
Sludge Bomb
A13510010Poison
TM08
Substitute
C10Normal
TM02
Taunt
C10020Dark
TM38
Thunder
C1107010Electric
TM23
Thunder Punch
D7510015Electric
TM36
Thunderbolt
C9010015Electric
TM27
Toxic
C9010Poison
TM11
Will-O-Wisp
C8515Fire

Egg Moves

Gengar doesn't have any Egg moves

Tutor Moves

Gengar can't learn any Tutor moves

Base Stats

Base Stats
High
HP60
C
Attack65
C
Defense60
C
Sp. Atk130
A
Sp. Def75
C
Speed110
B
Total500
Details
Catch Rate
Challenging45 / 255
Growth Rate
Medium Slow1.06M XP
Height1.5 m
Weight40.5 kg
Base XP250
Abilities
Cursed Body
Has a 30% chance of Disabling any move that hits the Pokémon.
EV Yield
HPAtkDefSpA+3SpDSpe
Strong Special Attack training target
Pokedex Entry

It can pass through other dimensions and can appear anywhere. It caused a stir one time when it stuck just one leg out of a wall.

Pokemon Let's Go Pikachu / Pokemon Let's Go Eevee

Gengar Let's Go Pikachu & Eevee Guide

  • For Let's Go Pikachu & Eevee, we rate Gengar B-Tier: a solid option in Let's Go Pikachu & Eevee for the right team. At 500 BST, it fits the sweeper role. Shadow Ball with Choice Scarf is the standard set.

  • In Let's Go Pikachu & Eevee, Gengar can Mega Evolve into Mega Gengar. That's 600 BST, up from 500. The stat redistribution often changes its best role. Mega Stone required, one per battle.

  • In Let's Go Pikachu & Eevee, 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.

  • Gengar is obtained by trade-evolving Haunter. Catch or evolve a Haunter first, then trade. Trade needs a Game Boy Advance link cable and a second GBA running another Gen 3 game (FireRed, LeafGreen, Ruby, Sapphire, or Emerald). Trade Haunter to a friend, then have them trade it back. The 2026 Switch re-release supports the same trade through local wireless on the Pokemon Center 2F Wireless Club, with no cables required.

  • 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.

Game Availability

Since debuting in Red & Blue, Gengar has appeared in 22 titles over 10 generations. Along the way, it received a Mega form in Generation 6 and a Gigantamax form in Generation 8, keeping it relevant across different competitive metas.

Was this page helpful?
Thanks for your feedback!
Want to tell us more?
What was most useful?
What could be improved?
Thanks for your feedback