Utility
Balanced
302Low
40Very Slow
DTier

Gulpin is technically a pre-evolution of Swalot, but it holds its own in formats where Eviolite is allowed. Only weak to Ground and Psychic. Introduced in Gen 3. Known as the Stomach Pokemon.

HP and Defense carry most of Gulpin's stat budget. Speed's the obvious dump stat. Easy to catch and yields 1 HP EV. Follows a standard growth curve.

Base Stats
302Avg
HP70
C
Attack43
D
Defense53
D
Sp. Atk43
D
Sp. Def53
D
Speed40
D
Total302
Low <60
Avg 60-89
High 90-149
Top 150+
EV YieldDefeating Gulpin yields +1 HP
HP+1AtkDefSpASpDSpe
Details
Catch225EasyFluctuating1.64M XP0.4m / 1'04"10.3kg / 22.7 lbs60Base XP
Pokedex Entries

There is nothing its stomach can’t digest. While it is digesting, vile, overpowering gases are expelled.

Fire Red / Leaf Green

Gulpin Weakness

Avg

Gulpin is weak to Ground and Psychic-type moves. 4 resistances help offset the weaknesses. Just 2 weak spots to worry about, which keeps teambuilding straightforward.

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
¼xResisti
None
0xImmunei
None
STAB (1)i
2Weak
4Resist
0Immune
Scorei0
SpikesGrounded — up to 25%
Toxic SpikesAbsorbs on switch
Abilities
Liquid OozeDamages opponents using leeching moves for as much as they would heal.
Sticky HoldPrevents a held item from being removed by other Pokémon.
GluttonyHAMakes the Pokémon eat any held Berry triggered by low HP below 1/2 its max HP.

One evolution ahead. Gulpin grows into Swalot through a straightforward two-stage chain. A decent partner pool for breeding via one egg group. Eggs are average hatch time. Evolving adds up to 165 stat points total.

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
302D-Tier
467C-Tier+165
ROLE
Balanced
Balanced
TYPE
Utility
Mixed
Breeding
Very Easy

Breed Gulpin easily with 22 breeding partners from the Indeterminate egg group. Pass egg moves like Acid Armor, Dream Eater, Pain Split and 1 more to offspring.

Egg Groups
Indeterminate
Gender
50.0%50.0%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body
Egg Moves
4moves
Breed With (best first)
gardevoirkirliacastformraltsmukgengarweezingswalotmagcargohaunterwobbuffetkoffing

Best Build

No build content available for this Pokemon in Gen 3.

Try selecting a different game/generation filter, or check back later.

Egg moves make a real difference. Gulpin gets Acid Armor and Dream Eater exclusively through breeding, filling gaps that TMs and level-up can't touch. Coverage across 8 types rounds out the picture alongside Sludge Bomb and Sludge.

Level-Up Moves

Lv 1
Pound
4010035Normal
Lv 6
Yawn
10Normal
Lv 9
Poison Gas
5540Poison
Lv 14
Sludge
6510020Poison
Lv 17
Amnesia
20Psychic
Lv 23
Encore
1005Normal
Lv 28
Toxic
8510Poison
Lv 34
Spit Up
10010Normal
Lv 34
Stockpile
20Normal
Lv 34
Swallow
10Normal
Lv 39
Sludge Bomb
9010010Poison

TM Moves

Src
TM45
Attract
10015Normal
TM09
Bullet Seed
1010030Grass
TM32
Double Team
15Normal
TM42
Facade
7010020Normal
TM21
Frustration
10020Normal
TM19
Giga Drain
751005Grass
TM10
Hidden Power
6010015Normal
TM13
Ice Beam
9510010Ice
TM17
Protect+4
10Normal
TM18
Rain Dance
5Water
TM44
Rest
10Psychic
TM27
Return
10020Normal
HM06
Rock Smash
2010015Fighting
TM43
Secret Power
7010020Normal
TM30
Shadow Ball
8010015Ghost
TM34
Shock Wave
6020Electric
TM36
Sludge Bomb
9010010Poison
TM49
Snatch+4
10Dark
TM22
Solar Beam
12010010Grass
HM04
Strength
8010015Normal
TM11
Sunny Day
5Fire
TM06
Toxic
8510Poison
TM03
Water Pulse
6010020Water

Egg Moves

Src
Egg
Acid Armor
40Poison
Egg
Dream Eater
10010015Psychic
Egg
Pain Split
20Normal
Egg
Smog
207020Poison

Tutor Moves

Src
Tutor
Body Slam
8510015Normal
Tutor
Counter-5
10020Fighting
Tutor
Double-Edge
12010015Normal
Tutor
Dream Eater
10010015Psychic
Tutor
Explosion
2501005Normal
Tutor
Mimic
10Normal
Tutor
Substitute
10Normal

Gulpin doesn't appear in FireRed & LeafGreen. Transfer it from Ruby, Emerald, or Violet to add it to your collection. Check the source games below for encounter details.

Gulpin is not available as a wild encounter in this game.

Catch in the wild in:

Then trade to FireRed & LeafGreen.

Also found in:

  • Gulpin is meant to evolve into Swalot. At 302 BST, the stats aren't there for competitive play yet. Pre-evolution Pokemon rarely hold up against fully evolved threats.

  • Gulpin's biggest threats include Rhydon (Ground) and Starmie (Psychic), all carrying super-effective STAB moves. Only 2 weaknesses means fewer dedicated counters to worry about. At base 40 Speed, Gulpin won't outrun any of these threats so switching to a resist is usually the safer play.

  • Gulpin evolves into Swalot at level 26. Gulpin is the base form of this evolutionary line.

  • Liquid Ooze is the go-to ability for Gulpin. It damages opponents using leeching moves for as much as they would heal. Its hidden ability Gluttony can work in specific setups. Sticky Hold is the other option — pick based on what your team needs.

  • Base 40 Speed is low. Priority moves or Trick Room are the way to go. On offense, Gulpin is leaning toward the physical side (base 43 Attack).

  • Gulpin appears in 15 games, including Ruby & Sapphire, FireRed & LeafGreen, and Emerald.

Available in 15 titles since its debut in Ruby & Sapphire, Gulpin spans 7 generations of Pokemon games. It's accessible through catching or hatching as a base form in most mainline games.