Liquid Ooze punishes Leech Seed and draining moves for Swalot at C-Tier in HeartGold and SoulSilver. Encore and Yawn add utility, but Weezing outclasses it.
Ability 1Liquid OozeAbility 1Damages opponents using leeching moves for as much as they would heal.Ability 2Sticky HoldAbility 2Prevents a held item from being removed by other Pokémon.
467HP100Attack73Defense83Speed55Sp.Def83Sp.Atk73
Gulpin
Swalot
Weak to
Physical
Balanced
55Speed · Slow

Is Swalot Good in HeartGold & SoulSilver Playthrough?

Gulpin evolves at level 26. Poison with AbilityLiquid Ooze. Decent HP but no offensive presence. No standout gym matchups in HGSS.

StrongGoodEvenToughBadEEGTETEEEEEGTEGGETEEEFalknerGym 1BugsyGym 2WhitneyGym 3MortyGym 4ChuckGym 5JasmineGym 6PryceGym 7ClairGym 8BrockGym 9MistyGym 10SurgeGym 11ErikaGym 12JanineGym 13SabrinaGym 14GulpinCatchableSwalotEvolveBlaineGym 15BlueGym 16WillE4KogaE4BrunoE4KarenE4LanceChamp*
Falkner
Gym 1
Even

Gulpin trades roughly evenly with Falkner's team.

Even
Pidgey
Lv 9
NormalFlying
Keen Eye
TackleSand Attack
Risky
Pidgeotto
Lv 13
NormalFlying
Keen Eye
TackleRoostGust
Bugsy
Gym 2
Even

Gulpin trades roughly evenly with Bugsy's team.

Even
Scyther
Lv 17
BugFlying
Technician
Quick AttackLeerU TurnFocus Energy
Risky
Kakuna
Lv 15
BugPoison
Shed Skin
Poison Sting
You Win
Metapod
Lv 15
Bug
Shed Skin
Tackle
Whitney
Gym 3
Good

Gulpin has the type edge here and should clean up Whitney's team.

You Win
Clefairy
Lv 17
Normal
Cute Charm
Double SlapMimicEncoreMetronome
Even
Miltank
Lv 19
Normal
Scrappy
RolloutAttractStompMilk Drink
Morty
Gym 4
Tough

Morty's team hits Gulpin's weaknesses hard.

Even
Gastly
Lv 21
GhostPoison
Levitate
LickSpiteMean LookCurse
Avoid
Haunter
Lv 21
GhostPoison
Levitate
HypnosisDream EaterCurseNightmare
Avoid
Gengar
Lv 25
GhostPoison
Levitate
HypnosisShadow BallMean LookSucker Punch
Risky
Haunter
Lv 23
GhostPoison
Levitate
CurseMean LookSucker PunchNight Shade
Chuck
Gym 5
Even

Gulpin trades roughly evenly with Chuck's team.

Even
Primeape
Lv 29
Fighting
Vital Spirit
LeerDouble TeamFocus PunchRock Slide
Even
Poliwrath
Lv 31
WaterFighting
Water Absorb
HypnosisSurfFocus PunchBody Slam
Jasmine
Gym 6
Tough

Jasmine's typing presses Gulpin's defenses.

Risky
Magnemite
Lv 30
ElectricSteel
Magnet Pull
ThunderboltSupersonicSonic BoomThunder Wave
Risky
Magnemite
Lv 30
ElectricSteel
Sturdy
ThunderboltSupersonicSonic BoomThunder Wave
Risky
Steelix
Lv 35
SteelGround
Sturdy
ScreechSandstormRock ThrowIron Tail
Pryce
Gym 7
Even

Gulpin trades roughly evenly with Pryce's team.

You Win
Seel
Lv 30
Water
Thick Fat
SnoreHailIcy WindRest
Even
Dewgong
Lv 32
WaterIce
Thick Fat
Sleep TalkIce ShardAurora BeamRest
Risky
Piloswine
Lv 34
IceGround
Snow Cloak
HailIce FangMud BombBlizzard
Clair
Gym 8
Even

Gulpin trades roughly evenly with Clair's team.

Even
Gyarados
Lv 38
WaterFlying
Intimidate
TwisterDragon RageBiteDragon Pulse
Even
Dragonair
Lv 38
Dragon
Shed Skin
Thunder WaveFire BlastSlamDragon Pulse
Even
Dragonair
Lv 38
Dragon
Shed Skin
Thunder WaveAqua TailSlamDragon Pulse
Risky
Kingdra
Lv 41
WaterDragon
Sniper
SmokescreenHydro PumpHyper BeamDragon Pulse
Brock
Gym 9
Even

Gulpin trades roughly evenly with Brock's team.

Even
Graveler
Lv 51
RockGround
Sturdy
Defense CurlRock SlideRolloutEarthquake
You Win
Rhyhorn
Lv 51
GroundRock
Rock Head
SandstormScary FaceEarthquakeHorn Drill
Even
Omastar
Lv 53
RockWater
Shell Armor
Ancient PowerBrineProtectSpike Cannon
Even
Onix
Lv 54
RockGround
Sturdy
Iron TailRock SlideScreechSandstorm
Even
Kabutops
Lv 52
RockWater
Battle Armor
Rock SlideAqua JetEndureGiga Drain
Misty
Gym 10
Even

Gulpin trades roughly evenly with Misty's team.

Even
Golduck
Lv 49
Water
Damp
Water PulseDisablePsych UpPsychic
Even
Quagsire
Lv 49
WaterGround
Water Absorb
Water PulseAmnesiaEarthquakeRain Dance
Even
Lapras
Lv 52
WaterIce
Shell Armor
Water PulseSingIce BeamBody Slam
Even
Starmie
Lv 54
WaterPsychic
Natural Cure
Water PulseConfuse RayRecoverIce Beam
Lt. Surge
Gym 11
Even

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

Even
Raichu
Lv 51
Electric
Static
Thunder WaveQuick AttackShock WaveDouble Team
Even
Electrode
Lv 47
Electric
Static
Thunder WaveDouble TeamShock WaveLight Screen
Risky
Magneton
Lv 47
ElectricSteel
Sturdy
SupersonicDouble TeamShock WaveMirror Shot
Even
Electrode
Lv 47
Electric
Static
ScreechDouble TeamSelf DestructCharge Beam
Risky
Electabuzz
Lv 53
Electric
Static
Quick AttackShock WaveLight ScreenLow Kick
Erika
Gym 12
Good

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

Easy KO
Jumpluff
Lv 51
GrassFlying
Chlorophyll
U TurnLeech SeedSunny DayGiga Drain
You Win
Tangela
Lv 52
Grass
Chlorophyll
Ancient PowerWring OutGiga DrainSleep Powder
Even
Victreebel
Lv 56
GrassPoison
Chlorophyll
Sunny DaySynthesisGrass KnotLeaf Storm
You Win
Bellossom
Lv 56
Grass
Chlorophyll
Sunny DaySynthesisGiga DrainSolar Beam
Janine
Gym 13
Tough

Janine's team hits Gulpin's weaknesses hard.

Risky
Crobat
Lv 47
PoisonFlying
Inner Focus
ScreechSupersonicConfuse RayWing Attack
Avoid
Weezing
Lv 44
Poison
Levitate
Double HitSludge BombToxicExplosion
Risky
Ariados
Lv 47
BugPoison
Insomnia
Scary FacePoison JabPin MissilePsychic
Risky
Ariados
Lv 47
BugPoison
Insomnia
Pin MissilePoison JabSwaggerNight Shade
Avoid
Venomoth
Lv 50
BugPoison
Tinted Lens
Sludge BombDouble TeamSignal BeamPsychic
Sabrina
Gym 14
Even

Gulpin trades roughly evenly with Sabrina's team.

Even
Espeon
Lv 53
Psychic
Synchronize
Shadow BallSkill SwapCalm MindPsychic
Even
Mr Mime
Lv 53
Psychic
Filter
MimicLight ScreenSkill SwapPsychic
Risky
Alakazam
Lv 55
Psychic
Inner Focus
Skill SwapPsychicEnergy BallReflect
Blaine
Gym 15
Good

Swalot has the type edge here and should clean up Blaine's team.

You Win
Magcargo
Lv 54
FireRock
Flame Body
Sunny DaySmogOverheatRock Slide
You Win
Magmar
Lv 54
Fire
Flame Body
Thunder PunchOverheatSunny DayConfuse Ray
Even
Rapidash
Lv 59
Fire
Flash Fire
Quick AttackFlare BlitzBounceOverheat
Blue
Gym 16
Good

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

You Win
Exeggutor
Lv 55
GrassPsychic
Chlorophyll
Leaf StormPsychicHypnosisTrick Room
Even
Arcanine
Lv 58
Fire
Intimidate
RoarDragon PulseFlare BlitzExtreme Speed
You Win
Rhydon
Lv 58
GroundRock
Rock Head
MegahornStone EdgeThunder FangEarthquake
Even
Gyarados
Lv 52
WaterFlying
Intimidate
Ice FangWaterfallDragon DanceReturn
Even
Machamp
Lv 56
Fighting
No Guard
Dynamic PunchEarthquakeStone EdgeThunder Punch
You Win
Pidgeot
Lv 60
NormalFlying
Tangled Feet
ReturnWhirlwindAir SlashMirror Move
Will
Elite Four
Even

Gulpin trades roughly evenly with Will's team.

Even
Xatu
Lv 40
PsychicFlying
Synchronize
U TurnMe FirstConfuse RayPsychic
Even
Jynx
Lv 41
IcePsychic
Oblivious
Double SlapLovely KissIce PunchPsychic
You Win
Exeggutor
Lv 41
GrassPsychic
Chlorophyll
ReflectHypnosisEgg BombPsychic
Even
Slowbro
Lv 41
WaterPsychic
Own Tempo
CurseAmnesiaWater PulsePsychic
Even
Xatu
Lv 42
PsychicFlying
Early Bird
Aerial AceOminous WindConfuse RayPsychic
Koga
Elite Four
Tough

Koga's team hits Gulpin's weaknesses hard.

Risky
Ariados
Lv 40
BugPoison
Insomnia
Poison JabSpider WebBaton PassGiga Drain
Avoid
Venomoth
Lv 41
BugPoison
Tinted Lens
SupersonicGustPsychicToxic
Avoid
Forretress
Lv 43
BugSteel
Sturdy
ProtectSwiftExplosionToxic Spikes
Risky
Muk
Lv 42
Poison
Sticky Hold
MinimizeScreechGunk ShotToxic
Risky
Crobat
Lv 44
PoisonFlying
Inner Focus
Double TeamQuick AttackWing AttackPoison Fang
Bruno
Elite Four
Even

Gulpin trades roughly evenly with Bruno's team.

Risky
Hitmontop
Lv 42
Fighting
Technician
CounterQuick AttackDigTriple Kick
Even
Hitmonlee
Lv 42
Fighting
Reckless
SwaggerFocus EnergyHigh Jump KickBlaze Kick
Even
Hitmonchan
Lv 42
Fighting
Iron Fist
Thunder PunchIce PunchFire PunchBullet Punch
Even
Onix
Lv 43
RockGround
Sturdy
Dragon BreathEarthquakeSandstormRock Slide
Risky
Machamp
Lv 46
Fighting
No Guard
Rock SlideForesightRevengeCross Chop
Karen
Elite Four
Even

Gulpin trades roughly evenly with Karen's team.

Even
Umbreon
Lv 42
Dark
Synchronize
Double TeamConfuse RayFeint AttackPayback
You Win
Vileplume
Lv 42
GrassPoison
Chlorophyll
Stun SporeAcidMoonlightPetal Dance
Risky
Gengar
Lv 45
GhostPoison
Levitate
LickSpiteFocus BlastDestiny Bond
You Win
Murkrow
Lv 44
DarkFlying
Super Luck
PluckWhirlwindSucker PunchFeint Attack
Even
Houndoom
Lv 47
DarkFire
Flash Fire
Nasty PlotDark PulseFlamethrowerCrunch
Lance
Champion
Even

Gulpin trades roughly evenly with Lance's team.

Risky
Gyarados
Lv 46
WaterFlying
Intimidate
FlailDragon PulseWaterfallIce Fang
You Win
Dragonite
Lv 49
DragonFlying
Inner Focus
Thunder WaveDragon RushThunderHyper Beam
You Win
Dragonite
Lv 49
DragonFlying
Inner Focus
Thunder WaveDragon RushBlizzardHyper Beam
Risky
Aerodactyl
Lv 48
RockFlying
Pressure
Aerial AceCrunchRock SlideThunder Fang
Even
Charizard
Lv 48
FireFlying
Blaze
Shadow ClawAir SlashDragon ClawFire Fang
Even
Dragonite
Lv 50
DragonFlying
Inner Focus
Fire BlastSafeguardOutrageHyper Beam

Catch Gulpin

Post-game only
Type
Poison
Tier
E

Catch Gulpin on Route 3 (walking, Lv 5, common). Swarm.

View Gulpin locations

Evolve Gulpin to Swalot

Level 26
Type
Poison
Tier
C

Gulpin evolves into Swalot at Level 26. Your Gulpin should hit Level 26 before you reach Blaine, at typical leveling pace.

Recommended Moves

  • STARTING (Lv 26)
    • LV 26PoisonSludgePower 98Accuracy 100%PP 20
    • LV 26NormalBody SlamPower 85Accuracy 100%PP 15
  • After Bugsy
  • After Clair
    • LV 45PoisonSludge BombPower 135Accuracy 100%PP 10
    • LV 66PoisonGunk ShotPower 180Accuracy 70%PP 5

How to Get Swalot in HeartGold & SoulSilver

Swalot needs a Gulpin first, and that Gulpin only turns up in the SoulSilver swarm before it can hit level 26. HeartGold has to trade in for one, since neither stage spawns in its grass.

SoulSilver Exclusive: Trade with HeartGold for Claydol

Wild Swalot may be holding when caught:

Big Pearl (5% chance) A quite-large pearl that sparkles in a pretty silver color. It can be sold at a high price to shops.

Catch Gulpin at any of these 1 spot to eventually evolve into Swalot.

Encountered via tall grass encounters

  1. 1
    Catch Gulpin
  2. 2
    Evolve Swalotat Lv.26
Badge 8
Post-Game

How to Obtain Swalot in HGSS

  1. Swalot
    Step 2Swalot ✓

How to Get Shiny Swalot in HeartGold & SoulSilver

Swalot evolves from Gulpin, so breed that base form Masuda-style at 1 in 1,638 and raise it up. Compare Shiny Swalot odds across every game

Normal vs Shiny
Normal Swalot in HeartGold & SoulSilverNormal
Shiny Swalot in HeartGold & SoulSilver Shiny
Color ShiftPurpletoBlue
Shiny TierD Tier Shiny

Shiny Swalot Evolution

2 Forms
Showing shiny artworkView Full Evolution Chart

HeartGold & SoulSilver Shiny Swalot Calculator

2 Methods
Fastest Path

The best route is Masuda Method, about 1 in 1,639 on each try.

Step 1 · Encounter Method2 in HeartGold & SoulSilver

Masuda Method: Breed with a parent from a different-language game. Works on any breedable line.

Full Odds: Walk through grass, surf, or fish. Every encounter is its own independent shiny roll.

How many you have done, or plan to do.

120,000
Shiny Odds Per Try1 / 1,639Masuda Method
Chance By Now50.0%at 1,136 eggs hatchedAbout 5 in 10 hunters have one by now
What To Expect
ChanceEncountersTime
10%lucky few173----
25%one in four472----
50%coin flip1,136----
90%very likely3,773----
How is this calculated?

Every encounter has the same shiny chance, the Shiny Odds Per Try shown above. Each one is a separate roll that does not care how many you have already done, so the more you hunt, the higher your overall chance of at least one shiny. The formula below turns your odds and your number of tries into that combined chance.

chance after N tries = 1 − (1 − p)^N,  where  p = 1 / odds per try

Example at 1 in 8,192 (classic full odds): about 864 encounters for a 10 percent chance, 5,678 for 50 percent, and 18,862 for 90 percent.

The table above flips that around: it shows how many encounters it takes to reach a 10, 25, 50, and 90 percent chance at your current odds. Turning on boosts like the Shiny Charm, sandwiches, or chains improves your odds, so the encounter numbers drop.

These are estimates, not promises. Most games have no pity counter, meaning no guaranteed shiny no matter how many you hunt, so even Very Likely is not guaranteed: some hunters find one early, others go well past that point.

Where these shiny odds come from: Read our full methodology

Planning a longer hunt? Set up Swalot in the HeartGold & SoulSilver Shiny Odds Calculator to compare every method side by side.

Swalot Weakness

Ground and Psychic moves hit Swalot for super-effective damage. The Poison typing picks up 4 resistances to work with. With 100 HP and balanced defenses, Swalot can afford to eat a neutral hit or two.

Swalot Weakness and Resistance Chart
DamageTypes
2x (Weak)Ground, Psychic
0.5x (Resist)Grass, Fighting, Poison, Bug
Gen IV Type Chart
  • Fairy type does not exist — Dragon has fewer checks
  • Physical / Special split now per-move (introduced Gen IV)

What is Swalot Weak Against

Avg
2Weak
4Resist
0Immune
Score0
4xCritical
None
¼xResist
None
0xImmune
None

What is Swalot Strong Against

1Strong
4Resisted
1Immune
Score-4
2xStrong
0xImmune

Best Pokemon Against Swalot

Latios
Latios
DragonPsychic
S
Mewtwo
Mewtwo
Psychic
S
Latias
Latias
DragonPsychic
S
Marowak
Marowak
Ground
C
Steelix
Steelix
SteelGround
B

Swalot Evolutions

Swalot is what Gulpin becomes. Breed it for Gulpin eggs (average hatch time). A decent partner pool for breeding via one egg group. Eggs take an average time to hatch. The evolution from Gulpin pushed Swalot to 467 total stats. HP saw the largest single gain at +30. View every chain in the Evolution Chart.

How to Evolve

2 Forms
Stat Comparison 2 Stages
Gulpin
Poison
Swalot
Poison
HP
70
100+30
ATK
43
73+30
DEF
53
83+30
SP.ATK
43
73+30
SP.DEF
53
83+30
SPE
40
55+15
BST
302E-Tier
467C-Tier+165
ROLE
Balanced
Balanced
TYPE
Utility
Mixed

Breeding

Very Easy

Breed with Swalot to get Gulpin eggs easily using 31 partners from the Amorphous egg group. Notable egg moves include Acid Armor, Curse, Destiny Bond and 3 more.

Egg Groups
Amorphous
Gender
♂50.0%♀50.0%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
6moves
Breed With (best first)
gardevoirgalladegastrodonshelloskirliacastformraltsmukgengarweezingrotommagcargo

HGSS Swalot Best Moveset

100 HP with balanced 73-83 across offenses and defenses. AbilityLiquid Ooze punishes HP-draining moves. Absorbs hits and fires Poison damage, but 55 Speed and no standout stat leave it without a niche.

Best Build

Experimental
Bulky Support
Ability
Liquid Ooze
Item
Black SludgeSUSTAIN
Best Nature for Swalot

Swalot best EVs are HP and Sp. Def

EVs

Bulky Support Moveset

  • ExplosionCoverage
  • Fire Punch
  • Body Slam
  • Pain Split

Moves List

Without breeding, Swalot misses out on Acid Armor and Curse. That's 6 egg moves adding depth that the base kit lacks. STAB comes from Gunk Shot and Sludge Bomb, with coverage across 10 types rounding things out.

Level-Up Moves

Lv 1
Poison Gas
——5540Poison
Lv 1
Pound
—4010035Normal
Lv 1
Sludge
C9710020Poison
Lv 1
Yawn
D——10Normal
Lv 6
Yawn
D——10Normal
Lv 9
Poison Gas
——5540Poison
Lv 14
Sludge
C9710020Poison
Lv 17
Amnesia
D——20Psychic
Lv 23
Encore
A—1005Normal
Lv 26
Body Slam
B8510015Normal
Lv 30
Toxic
A—8510Poison
Lv 38
Spit Up
——10010Normal
Lv 38
Stockpile
D——20Normal
Lv 38
Swallow
———10Normal
Lv 45
Sludge Bomb
C13510010Poison
Lv 52
Gastro Acid
——10010Poison
Lv 59
Wring Out
——1005Normal
Lv 66
Gunk Shot
C180705Poison

TM Moves

All 23 TMs are obtainable before the Elite Four

TM
TM45——10015Normal
TM09
Bullet SeedRoute 32badge 1
D1010030Grass
TM26
EarthquakeVictory Roadnot until badge 8
A10010010Ground
TM21
FrustrationCeladon Department Storebadge 2
D—10020Normal
TM10
Hidden PowerLake of Ragebadge 6
D6010015Normal
TM15C150905Normal
TM13
Ice BeamGoldenrod Game Cornerbadge 2
C9510010Ice
TM83
Natural GiftGoldenrod Department Storebadge 2
D—10015Normal
TM17C——10Normal
TM44
RestRoute 31badge 2
C——10Psychic
HM06D4010015Fighting
TM43
Secret PowerLake of Ragebadge 6
—7010020Normal
TM30
Shadow BallPrize for defeating Mortybadge 4
D8010015Ghost
TM36
Sludge BombRoute 43badge 6
C13510010Poison
TM49
Snatch+4Team Rocket HQbadge 6
———10Dark
TM22C12010010Grass
HM04D8010015Normal
TM90
SubstituteGoldenrod Game Cornerbadge 2
C——10Normal
TM87
SwaggerOlivine Lighthousebadge 4
——9015Normal

Egg Moves

Egg
Egg
Acid Armor
D——40Poison
Egg
Curse
C——10Ghost
Egg
Destiny Bond
C——5Ghost
Egg
Dream Eater
C10010015Psychic
Egg
Pain Split
B——20Normal
Egg
Smog
—307020Poison

Tutor Moves

Tut
Tutor
Block
———5Normal
Tutor
Fire Punch
B7510015Fire
Tutor
Gastro Acid
——10010Poison
Tutor
Gunk Shot
C180705Poison
Tutor
Headbutt
D7010015Normal
Tutor
Ice Punch
D7510015Ice
Tutor
Mud-Slap
D2010010Ground
Tutor
Pain Split
B——20Normal
Tutor
Rollout
—309020Rock
Tutor
Seed Bomb
D8010015Grass
Tutor
Snore
D4010015Normal
Tutor
Thunder Punch
D7510015Electric

Base Stats

Base Stats
Above
HP100
B
Attack73
C
Defense83
C
Sp. Atk73
C
Sp. Def83
C
Speed55
D
Total467
Details
Catch Rate
Challenging75 / 255
Growth Rate
Fluctuating1.64M XP
Height1.7 m
Weight80.0 kg
Base XP163
Abilities
Liquid Ooze
Damages opponents using leeching moves for as much as they would heal.
Sticky Hold
Prevents a held item from being removed by other Pokémon.
EV Yield
HP+2AtkDefSpASpDSpe
HP training target
Pokedex Entry

It gulps anything that fits in its mouth. Its special enzymes can dissolve anything.

Pokemon HeartGold / Pokemon SoulSilver

Swalot HeartGold & SoulSilver Guide

  • In HeartGold & SoulSilver, use Swalot as a balanced. Physical side carries the damage. Not the fastest,

  • For HeartGold & SoulSilver, build your team around Dusknoir, Absol, and Porygon Z. These have the highest co-usage rates with Swalot in competitive formats. They cover each other's weaknesses.

  • For HeartGold & SoulSilver, run Careful on Swalot. +Sp. Def is what matters, and the -Sp. Atk cut doesn't hurt this set. Fits the balanced role.

Game Availability

Debuting in Ruby & Sapphire, Swalot appears in 15 games across 7 generations. A reliable presence in most mainline games, typically found through wild encounters.

Explore

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