Physical
Balanced
450Average
68Moderate
CTier

Seaking punches above its weight class thanks to Swift Swim. It doubles its Speed in rain, which is enough to make up for stats that don't impress on their own. Only weak to Electric and Grass. Known as the Goldfish Pokemon.

Nothing fancy in Seaking's spread. It leans physical with Attack out front. And you'll get 2 Attack EVs per KO for it. Follows a medium-fast 1M XP curve.

Base Stats
450Above
HP80
C
Attack92
B
Defense65
C
Sp. Atk65
C
Sp. Def80
C
Speed68
C
Total450
Low <60
Avg 60-89
High 90-149
Top 150+
EV YieldDefeating Seaking yields +2 Atk
HPAtk+2DefSpASpDSpe
Details
Catch60ChallengingMedium Fast1M XP1.3m / 4'03"39kg / 86 lbs158Base XP
Pokedex Entries

It is the male’s job to make a nest by carving out boulders in a stream using the horn on its head.

Lets Go Pikachu / Lets Go Eevee

Seaking Weakness

Good

Seaking's Water typing leaves it vulnerable to Electric and Grass moves. The Water typing picks up 4 resistances to work with. Lightning Rod grants an additional Electric immunity, reshaping the matchup chart. With 80 HP and balanced defenses, Seaking can afford to eat a neutral hit or two.

4xCriticali
None
¼xResisti
None
0xImmunei
2Weak
4Resist
1Immune
Scorei0
SpikesGrounded — up to 25%
Toxic SpikesVulnerable
Abilities
Swift SwimDoubles Speed during rain.
Water VeilPrevents burns.
Lightning RodHARedirects single-target electric moves to this Pokémon where possible. Absorbs Electric moves, raising Special Attack one stage.
Lightning Rod grants Electric immunity

Seaking is what Goldeen becomes. Breed it for Goldeen eggs (average hatch time). No compatible partners for breeding via one egg group. Eggs are average hatch time. The evolution from Goldeen pushed Seaking to 450 total stats. HP saw the largest single gain at +35.

How to Evolve

2 Forms
Stat Comparison 2 Stages
Goldeen
Water
Seaking
Water
HP
45
80+35
ATK
67
92+25
DEF
60
65+5
SP.ATK
35
65+30
SP.DEF
50
80+30
SPE
63
68+5
BST
320D-Tier
450C-Tier+130
ROLE
Balanced
Balanced
TYPE
Physical
Physical
Breeding
Very Easy

Breed with Seaking to get Goldeen eggs easily from the Water2 egg group.

Egg Groups
Water2
Gender
50.0%50.0%
Hatch Time
20 cycles·5,140 steps
Quick~5 min with Flame Body

Most things take neutral or super-effective damage from this set. Seaking runs Ice and Normal coverage backed by Life Orb for extra damage on every hit for a health trade. Flexible EVs EVs and Lightningrod make the coverage actually threatening.

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.

The level-up pool tells the story here. Seaking learns Skull Bash and Megahorn naturally, plus enough variety that TMs feel like bonuses. Coverage across 7 types extends the reach beyond that.

Level-Up Moves

Lv 1
Peck
3510035Flying
Lv 1
Psybeam
6510020Psychic
Lv 1
Quick Attack+1
4010030Normal
Lv 1
Skull Bash
13010010Normal
Lv 1
Supersonic
5520Normal
Lv 1
Tail Whip
10030Normal
Lv 4
Supersonic
5520Normal
Lv 10
Quick Attack+1
4010030Normal
Lv 14
Horn Attack
6510025Normal
Lv 20
Fury Attack
158520Normal
Lv 24
Waterfall
8010015Water
Lv 30
Agility
30Psychic
Lv 39
Horn Drill
305Normal
Lv 50
Megahorn
1208510Bug

TM Moves

Src
TM51
Blizzard
110705Ice
TM58
Drill Run
809510Ground
TM12
Facade
7010020Normal
TM01
Headbutt
7010015Normal
TM48
Hyper Beam
150905Normal
TM55
Ice Beam
9010010Ice
TM60
Megahorn
1208510Bug
TM26
Poison Jab
8010020Poison
TM07
Protect+4
10Normal
TM05
Rest
10Psychic
TM29
Scald
8010015Water
TM08
Substitute
10Normal
TM47
Surf
9010015Water
TM27
Toxic
9010Poison
TM25
Waterfall
8010015Water

Egg Moves

Seaking doesn't have any Egg moves

Tutor Moves

Seaking can't learn any Tutor moves

Seaking starts showing up in early-game water routes at moderate rates across 2 encounter spots. The list below is sorted so you can pick what fits your current progress without scrolling through everything.

Where To Catch Seaking in Let's Go Pikachu & Eevee

Goldeen is your first catch on the way to Seaking. You'll find surfing encounters from Lv. 11-16 across 4 total spots in the chain.

  1. Goldeen
    Step 1Catch Goldeen
    Route 6
    Let's Go PikachuSurfing on waterLv.11-1645%EarlyRoute
    EASY
    Route 6
    Let's Go EeveeSurfing on waterLv.11-1645%EarlyRoute
    EASY
  2. Seaking
    Step 2Seaking
    Route 6
    Let's Go PikachuSurfing on waterLv.11-1610%EarlyRoute
    CHALLENGING
    Route 6
    Let's Go EeveeSurfing on waterLv.11-1610%EarlyRoute
    CHALLENGING
    or evolve from Goldeen (Step 1)
  • Seaking looks average on paper at 450 BST. But Swift Swim is why it sees play — build around that and it pulls its weight. C-Tier on our tier list.

  • Watch for Raikou (Electric) and Venusaur (Grass) when using Seaking. They all hit it super-effectively with STAB. Only 2 weaknesses means fewer dedicated counters to worry about.

  • Goldeen evolves into Seaking at level 33. Seaking is the fully evolved form. It sits at 450 BST in its evolved form.

  • Seaking gets Swift Swim, Water Veil, and Lightning Rod. But Swift Swim is the one that matters — it's the centerpiece of every viable set. Build around that.

  • Seaking is a physical attacker with base 92 Attack. Enough bulk to take a hit or two, too. But the speed tells the real story — at base 68 Speed, it won't be moving first often.

  • Seaking appears in 19 games, including Yellow, Red & Blue, and Gold & Silver.

Present since Red & Blue, Seaking appears in 19 games spanning 9 generations. Gen 1 originals like Seaking have the longest track record of availability in the series.