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.
This POKéMON’s stomach fluid can even digest scrap iron. In one gulp, it can swallow something that is as large as itself.
Gulpin Weakness
AvgGulpin 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.
- Dark and Steel types added — Fairy does not exist yet
- Moves are Physical or Special based on type, not per move
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
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.
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 11 types rounds out the picture alongside Sludge Bomb and Sludge.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
1 encounter spots for Gulpin at decent spawn rates starting from early-game routes. Best and Earliest sort options below help narrow down your approach based on odds vs. Accessibility.
Best Locations
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 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.
- Gen IY
Yellow - Gen IRB

Red & Blue - Gen IIGS

Gold & Silver - Gen IIC
Crystal - Gen IIIRSDebut

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 VIORAS

Omega Ruby & Alpha Sapphire - Gen VIIUSUM

Ultra Sun & Ultra Moon - Gen VIISM

Sun & Moon - Gen VIILGPE

Let's Go Pikachu & Eevee - Gen VIIISwSh

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

Brilliant Diamond & Shining Pearl - Gen IXSV

Scarlet & Violet - Gen IXLZA
Legends: Z-A
