Horsea sits at the start of its evolution line — not yet at full power, but that changes fast. Most trainers push through to Kingdra as fast as possible. Part of the Gen 1 roster. Only weak to Electric and Grass.
Nothing fancy in Horsea's spread. It leans special with Defense out front. And you'll get 1 Sp. Atk EV per KO for it. Follows a medium-fast 1M XP curve.
If it senses any danger, it will vigorously spray water or a special type of ink from its mouth.
Horsea Weakness
GoodHorsea is weak to Electric and Grass-type moves. The Water typing picks up 4 resistances to work with. Horsea's physical bulk (base 70 Def) helps cushion physical weakness hits, but special attackers are the bigger threat.
Horsea kicks off a three-stage evolution line through Seadra all the way to Kingdra. For breeding, average hatch time with no compatible partners via two egg groups. Evolving adds up to 245 stat points total.
How to Evolve
Breed Horsea easily from the Dragon and Water1 egg groups.
Best Build
Let's Go Pikachu & Eevee uses different battle mechanics.
Competitive build content is not applicable for this game. Select a main series game for builds.
Most of Horsea's flexibility comes from TMs. Same-type output runs through Hydro Pump and Surf, but Dragon and Ice and the rest of the TM pool push it from predictable to genuinely threatening.
Level-Up Moves
TM Moves
Egg Moves
Tutor Moves
Horsea is available from early-game water routes onward at high spawn rates. 6 encounter spots give you plenty of options. Grab one early and it'll be ready to evolve or train by mid-game.
Best Locations
6 surfing encounters at Lv. 13-38 for Horsea across Let's Go Eevee and Let's Go Pikachu. A few locations are version-exclusive, so your copy of the game affects what's available.
At 295 BST, Horsea is firmly in pre-evolution territory. Evolve it into Seadra before bringing it to any serious fight.
Horsea evolves into Seadra at level 32. Horsea is the base form in a 3-stage evolutionary line.
Horsea gets Swift Swim, Sniper, and Damp. But Swift Swim is the one that matters — it's the centerpiece of every viable set. Build around that.
Horsea is a special attacker with base 70 Sp. Atk. Fragile — can't afford to take many hits, too. But the speed tells the real story — at base 60 Speed, it won't be moving first often.
Horsea appears in 20 games, including Yellow, Red & Blue, and Gold & Silver.
Present since Red & Blue, Horsea appears in 20 games spanning 9 generations. Gen 1 originals like Horsea have the longest track record of availability in the series.
- Gen IY
Yellow - Gen IRBDebut
Red & Blue - Gen IIGS
Gold & Silver - Gen IIC
Crystal - Gen IIIRS
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