Special
Balanced
465Average
68Moderate
CTier

Nothing about Seaking screams competitive powerhouse, and that's fine. Water means only weak to Electric and Grass. Known as the Goldfish Pokemon. Can go either physical or special depending on the set.

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

Base Stats
465Above
HP80
C
Attack92
B
Defense65
C
Sp. Atk80
C
Sp. Def80
C
Speed68
C
Total465
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.

Yellow

Seaking Weakness

Avg

Seaking's Water typing leaves it vulnerable to Electric and Grass moves. Not many exploitable gaps in the Water typing defensive chart. With 80 HP and balanced defenses, Seaking can afford to eat a neutral hit or two.

Gen I Type Chart
  • Only 15 types exist — Dark, Steel, and Fairy are absent
  • Ghost has no effect on Psychic (a known bug, fixed in Gen II)
  • Special stat governs both offense and defense — no Sp.Atk / Sp.Def split
4xCriticali
None
½xResisti
¼xResisti
None
0xImmunei
None
2Weak
3Resist
0Immune
Scorei-1
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

Evolve Goldeen at level 33 to get Seaking. At 465 stats, this Water type caps the chain without any egg option. The evolution from Goldeen pushed Seaking to 465 total stats. Special saw the largest single gain at +45.

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 not available · Introduced in Gen 2

Best Build

Utility
Ability
Not in Gen 1
Item
Not in Gen 1
Nature
Not in Gen 1

Best Seaking Moveset

  • Double Edge
  • SubstituteUtility
  • AgilitySetup
  • BlizzardCoverage

The level-up pool is slim, so TMs matter here. Seaking's Flying and Normal coverage all comes from technical machines, built on top of Surf and Waterfall for same-type damage. Blizzard and Double-Edge are the payoff moves.

Level-Up Moves

Lv 1
Peck
3510035Flying
Lv 1
Supersonic
5520Normal
Lv 1
Tail Whip
10030Normal
Lv 19
Supersonic
5520Normal
Lv 24
Horn Attack
6510025Normal
Lv 30
Fury Attack
158520Normal
Lv 39
Waterfall
8010015Water
Lv 48
Horn Drill
305Normal
Lv 54
Agility
30Psychic

TM Moves

Src
TM34
Bide+1
10Normal
TM14
Blizzard
110905Ice
TM11
Bubble Beam
6510020Water
TM32
Double Team
15Normal
TM10
Double-Edge
12010015Normal
TM07
Horn Drill
305Normal
TM15
Hyper Beam
150905Normal
TM13
Ice Beam
9510010Ice
TM31
Mimic
10Normal
TM20
Rage
2010020Normal
TM44
Rest
10Psychic
TM40
Skull Bash
10010010Normal
TM50
Substitute
10Normal
HM03
Surf
9510015Water
TM39
Swift
6020Normal
TM09
Take Down
908520Normal
TM06
Toxic
9010Poison
TM12
Water Gun
4010025Water

Egg Moves

Seaking doesn't have any Egg moves

Tutor Moves

Seaking can't learn any Tutor moves

Seaking starts showing up in mid-game fishing spots at high spawn rates across 3 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 Yellow

Goldeen is your first catch on the way to Seaking. You'll find fishing encounters from Lv. 5-60 across 36 total spots in the chain.

  1. Goldeen
    Step 1Catch Goldeen
    Celadon City
    Super RodLv.5-20CommonEarlyCity
    EASY
    Route 6
    Super RodLv.5-20CommonEarlyRoute
    EASY
    Celadon City
    Good RodLv.10CommonEarlyCity
    EASY
    Cerulean Cave - 1F
    Good RodLv.10CommonEarlyCave
    EASY
    Cerulean Cave - B1F
    Good RodLv.10CommonEarlyCave
    EASY
    Fuchsia City
    Good RodLv.10CommonEarlyCity
    EASY
    Pallet Town
    Good RodLv.10CommonEarlyCity
    EASY
    Route 10
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 11
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 12
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 13
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 17
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 18
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 19
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 20
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 21
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 22
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 23
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 24
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 25
    Good RodLv.10CommonEarlyRoute
    EASY
    Route 6
    Good RodLv.10CommonEarlyRoute
    EASY
    Safari Zone - Center
    Good RodLv.10CommonEarlyFacility
    EASY
    Safari Zone - East
    Good RodLv.10CommonEarlyFacility
    EASY
    Safari Zone - North
    Good RodLv.10CommonEarlyFacility
    EASY
    Safari Zone - West
    Good RodLv.10CommonEarlyFacility
    EASY
    Seafoam Islands - B4F
    Good RodLv.10CommonEarlyWater
    EASY
    Seafoam Islands - B3F
    Good RodLv.10CommonEarlyWater
    EASY
    Vermilion City - City
    Good RodLv.10CommonEarlyCity
    EASY
    Vermilion City - Harbor
    Good RodLv.10CommonEarlyCity
    EASY
    Viridian City
    Good RodLv.10CommonEarlyCity
    EASY
    Route 24
    Super RodLv.20-30CommonMidRoute
    EASY
    Cerulean Cave - 1F
    Super RodLv.25CommonMidCave
    EASY
    Cerulean Cave - B1F
    Super RodLv.30CommonMidCave
    EASY
  2. Seaking
    Step 2Seaking
    Route 24
    Super RodLv.30CommonMidRoute
    EASY
    Cerulean Cave - 1F
    Super RodLv.35-55CommonLateCave
    EASY
    Cerulean Cave - B1F
    Super RodLv.40-60CommonLateCave
    EASY
    or evolve from Goldeen (Step 1)
  • Seaking brings 465 BST to the table. C-Tier on our list — a situational pick that fills a niche.

  • 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 465 BST in its evolved form.

  • Seaking is a special attacker with base 80 Special. 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.