Swift Swim doubles its Speed in rain, adding real value on top of Gorebyss's already solid stats. Water typing means only weak to Electric and Grass. Known as the South Sea Pokemon. Its damage comes from the special side.
Nothing fancy in Gorebyss's spread. It leans special with Sp. Atk out front. And you'll get 2 Sp. Atk EVs per KO for it. Follows a standard growth curve.
The color of its body changes with the water temperature. The coloration of Gorebyss in Alola is almost blindingly vivid.
It sucks bodily fluids out of its prey. The leftover meat sinks to the seafloor, where it becomes food for other Pokémon.
Gorebyss Weakness
GoodGorebyss is weak to Electric and Grass-type moves. The Water typing picks up 4 resistances to work with. Gorebyss's physical bulk (base 105 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.
Clamperl's line splits into 2 evolutions, and Gorebyss is the trade route. Each sibling form needs a different method to obtain. Breed through Clamperl to get eggs. Gorebyss and Huntail share the same 485 total stats, but they're distributed differently. Check the comparison below to see where each one specializes.
How to Evolve
Breed with Gorebyss to get Clamperl eggs easily from the Water1 egg group. Notable egg moves include Aqua Ring, Barrier, Body Slam and 8 more.
Gorebyss keeps momentum with Baton Pass, switching out after dealing damage or scouting. White Herb gives it a one-time stat drop reset, a spread EV build EVs let it hit hard on the way out, and utility options prevents dead turns.
Best Build
Best Gorebyss Moveset
- Shell Smash
- Baton Pass
- Barrier
- Coil
Recommended Teammates
Breeding opens up real options for Gorebyss. Aqua Ring and Barrier come exclusively from egg moves, and they're worth the effort. The rest of the kit covers basics through Hydro Pump and Aqua Tail and coverage across 8 types.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Reminder Moves
Transfer Moves
A trade step sits in Gorebyss's 2-stage line from Clamperl. The step cards below map each stage with catch locations and evolution methods. Clamperl shows up at solid rates, so the starting catch is the easy part.
Where To Catch Gorebyss in Ultra Sun & Ultra Moon
The path to Gorebyss starts with Clamperl at Lv. 10-40 via fishing encounters. 2 catchable stages total, with locations listed for each one below.
Step 1Catch ClamperlEASYMelemele SeaUltra SunSuper RodLv.10-2235%EarlyWaterDayShaking spotEASYMelemele SeaUltra MoonSuper RodLv.10-2235%EarlyWaterDayShaking spotEASYRoute 15Ultra MoonSuper RodLv.10-4035%EarlyRouteShaking spotEASYRoute 15Ultra SunSuper RodLv.10-4035%EarlyRouteShaking spotMODERATEMelemele SeaUltra SunSuper RodLv.10-2220%EarlyWaterNightShaking spotMODERATEMelemele SeaUltra MoonSuper RodLv.10-2220%EarlyWaterNightShaking spotEXTREMEHau'oli City - BeachfrontUltra MoonSuper RodLv.10-225%EarlyCityShaking spotEXTREMEHau'oli City - BeachfrontUltra MoonSuper RodLv.10-175%EarlyCityEXTREMEHau'oli City - BeachfrontUltra SunSuper RodLv.10-225%EarlyCityShaking spotEXTREMEHau'oli City - BeachfrontUltra SunSuper RodLv.10-175%EarlyCityEXTREMEMelemele SeaUltra SunSuper RodLv.10-175%EarlyWaterEXTREMEMelemele SeaUltra MoonSuper RodLv.10-175%EarlyWaterEXTREMERoute 15Ultra MoonSuper RodLv.10-355%EarlyRouteEXTREMERoute 15Ultra SunSuper RodLv.10-355%EarlyRoute
Step 2Gorebyss ✓Hau'oli City - BeachfrontUltra MoonSuper RodLv.10-22EarlyCityDaySOS from ClamperlHau'oli City - BeachfrontUltra MoonSuper RodLv.10-17EarlyCityDaySOS from ClamperlHau'oli City - BeachfrontUltra SunSuper RodLv.10-22EarlyCityDaySOS from ClamperlHau'oli City - BeachfrontUltra SunSuper RodLv.10-17EarlyCityDaySOS from ClamperlMelemele SeaUltra SunSuper RodLv.10-22EarlyWaterDaySOS from ClamperlMelemele SeaUltra SunSuper RodLv.10-17EarlyWaterDaySOS from ClamperlMelemele SeaUltra MoonSuper RodLv.10-22EarlyWaterDaySOS from ClamperlMelemele SeaUltra MoonSuper RodLv.10-17EarlyWaterDaySOS from ClamperlRoute 15Ultra SunSuper RodLv.10-40EarlyRouteDaySOS from ClamperlRoute 15Ultra SunSuper RodLv.10-35EarlyRouteDaySOS from ClamperlRoute 15Ultra MoonSuper RodLv.10-40EarlyRouteDaySOS from ClamperlRoute 15Ultra MoonSuper RodLv.10-35EarlyRouteDaySOS from Clamperlor evolve from Clamperl (Step 1)
Gorebyss looks average on paper at 485 BST. But Swift Swim is why it sees play — build around that and it pulls its weight. C-Tier attacker on our tier list.
Gorebyss gets Swift Swim and Hydration. But Swift Swim is the one that matters — it's the centerpiece of every viable set. Build around that.
Gorebyss is a special attacker with base 114 Sp. Atk. Enough bulk to take a hit or two, too. But the speed tells the real story — at base 52 Speed, it won't be moving first often. Fits the attacker role.
Gorebyss appears in 13 games, including Ruby & Sapphire, FireRed & LeafGreen, and Emerald.
Since Ruby & Sapphire, Gorebyss has been in 13 games. Requiring a trade evolution to obtain means it's consistently available but requires more effort than simply catching it in the wild.
- 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