How to evolve Gulpin
The Essentials: Gulpin Evolution Quick Reference
Evolving
Gulpin is a straightforward progression milestone. You do not need to hunt down specific evolution stones or manage hidden friendship stats.
- Base Stage:
Gulpin - Evolution Target:
Swalot - Requirement: Reach Level 26
- Required Item: None
- Time of Day: Any
Because level 26 is a relatively low threshold, you can usually secure
Swalot before facing the third or fourth gym leader in most mainline playthroughs.
Pokémon Legends: Z-A – Evolving Gulpin in Lumiose City
In Pokémon Legends: Z-A,
Gulpin returns to its native Kalos region roots. The evolution remains locked to level 26, but the urban environment of Lumiose City changes how you farm experience.
Follow these steps to evolve your
Gulpin efficiently while exploring the city redevelopment:
- Keep
Gulpin in your active party while completing urban development requests and trainer battles. - Utilize EXP Candies earned from raid-like encounters or side missions to quickly bridge the gap from its catch level to level 26.
- Trigger a manual battle when
Gulpin is at level 25. Securing the final chunk of experience through direct combat ensures the evolution screen triggers immediately. - Do not press the B button during the evolution animation, or you will cancel the process and have to level up again.
If you catch a
Gulpin that is already level 26 or higher in the wild areas of Lumiose City, it will not evolve immediately. You must level it up one more time to trigger the evolution sequence.
Pokémon Scarlet & Violet: The Auto-Battle Trap
Evolving
Gulpin in Pokémon Scarlet and Violet requires navigating the Let's Go mechanic. Paldea offers massive open-world grinding opportunities, but the game penalizes players who rely entirely on auto-battles.
If your
Gulpin reaches level 26 while fighting autonomously using the R button, the evolution will be blocked. The game prevents any Pokémon from evolving outside of standard turn-based combat.
- Catch a
Gulpin in the South Province (Area Three) or East Province (Area One). - Farm EXP Candies M and L by completing 3-star Tera Raid battles across the Paldea map.
- Feed the candies directly to
Gulpin via your bag to reach level 26 instantly, bypassing the need for battles entirely. - Alternatively, eat a sandwich with Encounter Power: Normal and head to North Province (Area Three) to manually defeat
Chansey for massive experience yields.
If you accidentally hit level 26 via an auto-battle, simply initiate a normal battle against a wild Pokémon and defeat it, or use a single Rare Candy to push it to level 27. The evolution will trigger normally.
Pokémon GO: Farming 50 Candies Fast
In Pokémon GO, levels do not exist in the traditional sense. Evolving
Gulpin requires exactly 50
Gulpin Candies. Since
Gulpin is a common Poison-type spawn during cloudy weather, gathering these candies is a fast process.
- Check your local weather in the app. Cloudy weather boosts Poison-type spawn rates significantly.
- Feed a Pinap Berry or Silver Pinap Berry to every wild
Gulpin before throwing your Poké Ball. This doubles the catch yield from 3 candies to 6. - Transfer any
Gulpin with poor IVs to Professor Willow to earn 1 additional candy per transfer. - Set
Gulpin as your Buddy Pokémon. You will earn 1
Gulpin Candy for every 3 kilometers walked.
Once you hit the 50-candy mark, open
Gulpin's summary screen and tap the Evolve button. No secondary tasks or walking distances are required to unlock the button.
Troubleshooting: Why Won't My Gulpin Evolve?
If your
Gulpin has crossed the level 26 threshold and remains in its base form, one of a few specific mechanical blockers is interfering. Check your inventory and battle methods immediately.
- The Let's Go Blocker: As mentioned for Scarlet and Violet, auto-battles do not trigger evolutions. Level up once manually.
- The Everstone: If
Gulpin is holding an Everstone, it will never evolve. Check its held item slot and remove the stone. - Fainting Before the End of Battle: If
Gulpin faints during a battle, but the rest of your team wins and the EXP Share pushes the fainted
Gulpin past level 26, the evolution will not trigger.
Gulpin must be conscious at the end of the battle. - Daycare and Picnic Leveling: Pokémon left in a Daycare or leveled passively through specific camp mechanics often skip the evolution trigger. A manual level-up is required to fix this.
Pressing the B button during the evolution animation is the most common accidental cancelation. If you do this, you have not permanently ruined the Pokémon. Just gain one more level.
In-Game Verdict: Is Swalot Worth Using?
Swalot serves a very specific niche during a standard Pokémon playthrough: an early-game damage sponge. It boasts a massive HP pool that allows it to survive hits that would instantly KO frailer team members.
For in-game progression,
Swalot excels at stalling difficult Gym Leaders. Access to moves like Yawn, Toxic, and Sludge Bomb allows it to cripple boss Pokémon while absorbing neutral damage. It acts as a reliable pivot when you need turns to heal your main attackers.
However,
Swalot falls off dramatically in the late game. Its offensive stats are incredibly poor, meaning it cannot secure knockouts against Elite Four members. Furthermore, its defensive stats do not match its high HP, making it vulnerable to powerful late-game Earthquake and Psychic attacks. It lacks reliable recovery outside of Pain Split or Rest.
Final Rating: 4.5/10. Evolve
Gulpin to fill out your Pokédex and use
Swalot as a temporary wall in the early game. Replace it with a stronger Poison-type like
Gengar,
Toxapex, or
Clodsire before tackling the endgame.
EVOLUTION CHAIN
SPRITE GALLERY
Related Pokémon guides
Explore Poison-Type Pokémon
Frequently Asked Questions About Evolving Gulpin
Does Gulpin need an item to evolve?
No, Gulpin does not require any evolution stones or held items to evolve. It only needs to reach level 26 through standard gameplay, making it one of the simplest evolutions to complete.
Why didn't Gulpin evolve at level 26 in Scarlet and Violet?
If you leveled up Gulpin using the Let's Go auto-battle feature (pressing the R button), the game blocks the evolution. You must level it up one more time in a standard turn-based battle or use an EXP Candy.
How many candies do I need to evolve Gulpin in Pokémon GO?
You need exactly 50 Gulpin Candies to evolve it into Swalot in Pokémon GO. Use Pinap Berries during catches and walk with Gulpin as your buddy to gather these candies quickly.
Is Swalot good for competitive battles?
No. Swalot is not viable in modern competitive formats. Its offensive stats are too low to threaten opponents, and despite high HP, its defenses cannot withstand standard competitive attacks. Stick to using it for early-game story progression.





