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, and only 3 types hit it super-effectively. 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.
A GENGAR is close by if you feel a sudden chill. It may be trying to lay a curse on you.
Gengar Weakness
GoodType-wise, Gengar takes extra damage from Ground, Psychic, and Ghost. 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.
- Only 15 types exist — Dark, Steel, and Fairy are absent
- Ghost has no effect on Psychic (a known bug, fixed in Gen II)
- Special stat governs both offense and defense — no Sp.Atk / Sp.Def split
Gastly's chain leads to Gengar (by trading). A Ghost/Poison type at 500 stats, sitting in the Undiscovered group. Sp.Def grew the most through evolution (+40 over Gastly), and Gengar peaks at 500 total stats.
How to Evolve
Normal, Electric, and Psychic coverage keeps opponents guessing about Gengar's real targets. An item provides extra utility while flexible EVs EVs and a nature nature handle the stat profile. An ability ties it together.
Best Build
Best Gengar Moveset
- Hypnosis
- Explosion
- Thunderbolt
- Psychic
Recommended Teammates
TMs carry this one. Gengar learns Lick and Night Shade naturally for STAB, but the offensive range comes almost entirely from technical machines. Psychic and Normal and beyond give it real matchup play.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
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 Yellow
Gastly is your first catch on the way to Gengar. You'll find walking encounters from Lv. 18-29 across 10 total spots in the chain.
Step 1Catch GastlyEFFORTLESSPokémon Tower - 3FGrassLv.18-25CommonMidBuildingEFFORTLESSPokémon Tower - 4FGrassLv.18-25CommonMidBuildingEFFORTLESSPokémon Tower - 5FGrassLv.21-27CommonMidBuildingEFFORTLESSPokémon Tower - 6FGrassLv.21-27CommonMidBuildingEFFORTLESSPokémon Tower - 7FGrassLv.23-29CommonMidBuilding
Step 2Catch or Evolve HaunterCHALLENGINGPokémon Tower - 3FGrassLv.20-25RareMidBuildingCHALLENGINGPokémon Tower - 4FGrassLv.20-25RareMidBuildingCHALLENGINGPokémon Tower - 5FGrassLv.22-27RareMidBuildingCHALLENGINGPokémon Tower - 6FGrassLv.22-27RareMidBuildingCHALLENGINGPokémon Tower - 7FGrassLv.24-29RareMidBuildingor evolve from Gastly (Step 1)
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. Gengar's base 110 Speed lets it outpace many threats and strike first, which matters more than trying to tank hits.
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.
- Gen IY
Yellow - Gen IRBDebut

Red & Blue - Gen IIGS

Gold & Silver - Gen IIC
Crystal - Gen IIIRS

Ruby & Sapphire - Gen IIIFRLG

FireRed & LeafGreen - Gen IIIE
Emerald - Gen IVPt
Platinum - Gen IVHGSS

HeartGold & SoulSilver - Gen IVDP

Diamond & Pearl - Gen VBW

Black & White - Gen VB2W2

Black 2 & White 2 - Gen VIXY

X & Y - Gen VIORASMega

Omega Ruby & Alpha Sapphire - Gen VIIUSUM

Ultra Sun & Ultra Moon - Gen VIISM

Sun & Moon - Gen VIILGPE

Let's Go Pikachu & Eevee - Gen VIIISwShGigantamax

Sword & Shield - Gen VIIIPLA
Legends: Arceus - Gen VIIIBDSP

Brilliant Diamond & Shining Pearl - Gen IXSV

Scarlet & Violet - Gen IXLZA
Legends: Z-A