Tentacruel holds up well in Let's Go thanks to great Speed, solid special defense, and Water/Poison-type attacks that cover plenty of the Kanto roster.
515HP80Attack70Defense65Speed100Sp.Def120Sp.Atk80
Tentacool
Tentacruel
Weak to
Mixed
Pivot
100Speed · Fast

Is Tentacruel Good in Let's Go Pikachu & Eevee Playthrough?

Tentacruel is faster than most Water-types in Kanto and bulky on the special side. Handles Blaine well and contributes against Koga. One of the better Water options if your partner doesn't already have it covered.

StrongGoodEvenToughBadTEEGEEGEEEEEEBrockGym 1MistyGym 2SurgeGym 3ErikaGym 4TentacoolCatchTentacruelCatchableKogaGym 5SabrinaGym 6BlaineGym 7GiovanniGym 8LoreleiE4BrunoE4AgathaE4LanceE4TraceChamp*
Brock
Gym 1

Not available yet. You cannot get Tentacool before this fight.

Geodude
Lv 11
RockGround
Tackle
Onix
Lv 12
RockGround
HeadbuttBindRock Throw
Misty
Gym 2

Not available yet. You cannot get Tentacool before this fight.

Psyduck
Lv 18
Water
Water GunConfusion
Starmie
Lv 19
WaterPsychic
ScaldPsywaveSwift
Lt. Surge
Gym 3

Not available yet. You cannot get Tentacool before this fight.

Voltorb
Lv 25
Electric
ThunderboltSwiftLight Screen
Magnemite
Lv 25
ElectricSteel
ThunderboltSonic Boom
Raichu
Lv 26
Electric
ThunderboltQuick AttackDouble Kick
Erika
Gym 4

Not available yet. You cannot get Tentacool before this fight.

Tangela
Lv 33
Grass
Mega DrainSleep PowderBind
Weepinbell
Lv 33
GrassPoison
Mega DrainPoison Jab
Vileplume
Lv 34
GrassPoison
Mega DrainMoonblast
Koga
Gym 5
Even

Tentacruel trades roughly evenly with Koga's team.

Even
Weezing
Lv 43
Poison
ToxicProtectSludge BombExplosion
Even
Muk
Lv 43
Poison
ToxicProtectSludge BombMoonblast
Even
Golbat
Lv 43
PoisonFlying
ToxicProtectFlyLeech Life
Even
Venomoth
Lv 44
BugPoison
Sludge BombProtectPsychicBug Buzz
Sabrina
Gym 6
Even

Tentacruel trades roughly evenly with Sabrina's team.

You Win
Mr Mime
Lv 43
PsychicFairy
PsychicReflectLight ScreenDouble Slap
Even
Slowbro
Lv 43
WaterPsychic
PsychicYawnSurfCalm Mind
Even
Jynx
Lv 43
IcePsychic
PsychicLovely KissIce Punch
Even
Alakazam
Lv 44
Psychic
PsychicNight Shade
Blaine
Gym 7
Good

Tentacruel has the type edge here and should clean up Blaine's team.

You Win
Magmar
Lv 47
Fire
FlamethrowerLow KickConfuse Ray
You Win
Rapidash
Lv 47
Fire
Flare BlitzQuick AttackFury Attack
You Win
Ninetales
Lv 47
Fire
Fire BlastQuick Attack
You Win
Arcanine
Lv 48
Fire
Flare BlitzOutrageCrunch
Giovanni
Gym 8
Even

Tentacruel trades roughly evenly with Giovanni's team.

Even
Dugtrio
Lv 49
Ground
EarthquakeSucker PunchSlash
Even
Nidoqueen
Lv 49
PoisonGround
EarthquakeSuper FangCrunch
Even
Nidoking
Lv 49
PoisonGround
EarthquakeHorn DrillMegahornPoison Jab
You Win
Rhydon
Lv 50
GroundRock
EarthquakeRock SlideMegahorn
Lorelei
Elite Four
Even

Tentacruel trades roughly evenly with Lorelei's team.

Even
Dewgong
Lv 51
WaterIce
Aqua JetIce ShardWaterfall
Even
Jynx
Lv 51
IcePsychic
Lovely KissBlizzardPsychic
You Win
Cloyster
Lv 51
WaterIce
Ice BeamSpike CannonHydro Pump
Even
Slowbro
Lv 51
WaterPsychic
PsychicSurfFlamethrower
Even
Lapras
Lv 52
WaterIce
Hydro PumpBlizzardDragon Pulse
Bruno
Elite Four
Even

Tentacruel trades roughly evenly with Bruno's team.

Easy KO
Onix
Lv 52
RockGround
Iron TailStealth RockEarthquake
Even
Hitmonlee
Lv 52
Fighting
Brick BreakFeintRock Slide
Even
Hitmonchan
Lv 52
Fighting
Ice PunchThunder PunchFire Punch
Even
Poliwrath
Lv 52
WaterFighting
SuperpowerWaterfallBody Slam
Even
Machamp
Lv 53
Fighting
EarthquakeSuperpowerRock Slide
Agatha
Elite Four
Even

Tentacruel trades roughly evenly with Agatha's team.

Even
Arbok
Lv 53
Poison
GlareCrunchPoison Jab
Even
Gengar
Lv 53
GhostPoison
Will O WispShadow BallSludge Bomb
Even
Golbat
Lv 53
PoisonFlying
Air SlashCrunchQuick Attack
Even
Weezing
Lv 53
Poison
Sludge BombShadow BallThunderbolt
Even
Gengar
Lv 54
GhostPoison
Dazzling GleamShadow BallSludge Bomb
Lance
Elite Four
Even

Tentacruel trades roughly evenly with Lance's team.

You Win
Seadra
Lv 54
Water
Hydro PumpDragon PulseHyper Beam
Even
Aerodactyl
Lv 54
RockFlying
Rock SlideEarthquakeHyper Beam
Even
Gyarados
Lv 54
WaterFlying
WaterfallIron TailHyper Beam
You Win
Charizard
Lv 54
FireFlying
Air SlashDragon PulseHyper Beam
Even
Dragonite
Lv 55
DragonFlying
OutrageFire PunchHyper Beam
Trace
Champion
Even

Tentacruel trades roughly evenly with Trace's team.

You Win
Pidgeot
Lv 56
NormalFlying
Quick AttackAir SlashHeat Wave
Even
Vileplume
Lv 56
GrassPoison
Solar BeamReflectSludge Bomb
You Win
Marowak
Lv 56
Ground
Fire PunchBonemerangBrick Break
You Win
Rapidash
Lv 56
Fire
Flare BlitzQuick AttackPoison Jab
Even
Slowbro
Lv 56
WaterPsychic
PsychicSurfLight Screen
Risky
Jolteon
Lv 57
Electric
ThunderQuick AttackPin Missile

This is the Let's Go Pikachu team. In Let's Go Eevee, Trace brings Raichu Lv 57 in place of Jolteon Lv 57.

Catchable

Available after Badge 4
Type
WaterPoison
Tier
A

Catch Tentacruel on Route 4 (Surf, Lv 7-12).

View Tentacruel locations

Catch Tentacool

Available after Badge 4
Type
WaterPoison

Catch Tentacool on Route 4 (Surf, Lv 7-12).

View Tentacool locations

Recommended Moves

    • LV 18WaterBubble BeamPower 98Accuracy 100%PP 20
  • After Misty
    • TMWaterScaldPower 120Accuracy 100%PP 15
  • After Lt. Surge
    • HMWaterWaterfallPower 120Accuracy 100%PP 15
    • LV 27WaterSurfPower 135Accuracy 100%PP 15
    • LV 36PoisonPoison JabPower 120Accuracy 100%PP 20
  • After Sabrina
    • TMPoisonSludge BombPower 135Accuracy 100%PP 10
    • TMIceIce BeamPower 90Accuracy 100%PP 10
    • LV 45WaterHydro PumpPower 165Accuracy 80%PP 5

How to Get Tentacruel in Let's Go Pikachu & Eevee

Moderate rates for Tentacruel across 11 locations in early-game water routes. Nothing complicated. Check the sorted list below, compare the top few options, and head to whichever is closest.

11 locations to catch Tentacruel

Encountered via Surfing

Badge 1
Badge 2
Badge 3
Badge 4
Badge 5
Badge 6
Surf

Where To Catch Tentacruel in Let's Go

The path to Tentacruel starts with Tentacool at Lv. 7+ via surfing encounters. 2 catchable stages total, with locations listed for each one below.

How to Get Shiny Tentacruel in Let's Go Pikachu & Eevee

In Let's Go Pikachu & Eevee, the strongest route to a Shiny Tentacruel is Catch Combo, which reaches about 1 in 274 at full boosts. Pick a method and tune your setup below to see live odds. Compare Shiny Tentacruel odds across every game

Normal vs Shiny
Normal Tentacruel in Let's Go Pikachu & EeveeNormal
Shiny Tentacruel in Let's Go Pikachu & Eevee Shiny
Color ShiftBlue
Shiny TierB Tier Shiny

Shiny Tentacruel Evolution

2 Forms
Showing shiny artworkView Full Evolution Chart

Let's Go Pikachu & Eevee Shiny Tentacruel Calculator

2 Methods
Fastest Path

The best route is Catch Combo at full boosts, about 1 in 274 on each try. Tune it below.

Step 1 · Encounter Method2 in Let's Go Pikachu & Eevee

Catch Combo: Catch one species back-to-back. A Lure stacks on top of a 31-plus combo.

Full Odds: Walk through grass, surf, or fish. Every encounter is its own independent shiny roll.

Step 2 · Boost Your Oddstap to add
+2 rolls
+1 roll
00

How many you have done, or plan to do.

120,000
Shiny Odds Per Try1 / 274Catch Combo
Chance By Now50.1%at 190 catchesAbout 5 in 10 hunters have one by now
What To Expect
ChanceEncounters
10%lucky few29
25%one in four79
50%coin flip190
90%very likely630
How is this calculated?

Every encounter has the same shiny chance, the Shiny Odds Per Try shown above. Each one is a separate roll that does not care how many you have already done, so the more you hunt, the higher your overall chance of at least one shiny. The formula below turns your odds and your number of tries into that combined chance.

chance after N tries = 1 − (1 − p)^N,  where  p = 1 / odds per try

Example at 1 in 8,192 (classic full odds): about 864 encounters for a 10 percent chance, 5,678 for 50 percent, and 18,862 for 90 percent.

The table above flips that around: it shows how many encounters it takes to reach a 10, 25, 50, and 90 percent chance at your current odds. Turning on boosts like the Shiny Charm, sandwiches, or chains improves your odds, so the encounter numbers drop.

These are estimates, not promises. Most games have no pity counter, meaning no guaranteed shiny no matter how many you hunt, so even Very Likely is not guaranteed: some hunters find one early, others go well past that point.

Where these shiny odds come from: Read our full methodology

Want exact numbers for your session? Calculate your shiny odds in Let's Go Pikachu & Eevee with Tentacruel preloaded.

Tentacruel Weakness

Electric, Ground, and Psychic moves hit Tentacruel for super-effective damage. With 8 resistances, the defensive profile is strong. Tentacruel's special bulk (base 120 Sp.Def) helps absorb special-type weaknesses, though physical moves exploit the lower Defense.

Tentacruel Weakness and Resistance Chart
DamageTypes
2x (Weak)Electric, Ground, Psychic
0.5x (Resist)Fire, Water, Ice, Fighting, Poison, Bug, Steel, Fairy

What is Tentacruel Weak Against

Good
3Weak
8Resist
0Immune
Score+2
4xCritical
None
¼xResist
None
0xImmune
None

What is Tentacruel Strong Against

5Strong
0Resisted
0Immune
Score+5
½xResisted
None
0xImmune
None

Best Pokemon Against Tentacruel

Jolteon
Jolteon
Electric
B
Marowak
Marowak
Ground
C
Hypno
Hypno
Psychic
C
Dugtrio
Dugtrio
Ground
B
Pikachu
Pikachu
Electric
C

Tentacruel Evolutions

Evolved from Tentacool. Tentacruel is the final form in this two-stage line. HP grew the most through evolution (+40 over Tentacool), and Tentacruel peaks at 515 total stats. View every chain in the Evolution Chart.

How to Evolve

2 Forms
Stat Comparison 2 Stages
Tentacool
WaterPoison
Tentacruel
WaterPoison
HP
40
80+40
ATK
40
70+30
DEF
35
65+30
SP.ATK
50
80+30
SP.DEF
100
120+20
SPE
70
100+30
BST
335E-Tier
515A-Tier+180
ROLE
Balanced
Pivot
TYPE
Utility
Mixed
Breeding is not available in this game

Let's Go Tentacruel Best Moveset

80 Sp. Atk at 100 Speed with 120 Sp. Def on Water/Poison. Without AbilityClear Body preventing stat drops or AbilityLiquid Ooze punishing drain moves, the moveset stands on natural stats and typing alone. Water/Poison TermStab covers a broad range, and the special bulk absorbs hits the move slots can't avoid.

Best Build

Tentacruel 3D model in Pokemon Let's Go Pikachu and Eevee
Let's Go 3D modelTentacruelTentacruel as a 3D model in Pokemon Let's Go Pikachu and Let's Go Eevee
Best Nature for Tentacruel
Gentle+SPD
Madam Celadon Colors
Species Candy
Tentacool Candy
Stat Candy

Gentle raises Sp. Def and lowers Defense. Madam Celadon sets this nature when you pick Green, then Yellow. It costs 10,000 Pokedollars and lasts for the rest of the day.

Candy for Tentacruel

Tentacool Candy raises every stat, but only Tentacool and Tentacruel can eat it. The stat candy that goes with Tentacruel is Courage Candy (Sp. Def), and any Pokemon can eat it; Courage Candy L needs level 30 and Courage Candy XL needs level 60 or higher.

Master Trainer

Melvin battles with one level 80 Tentacruel that knows Wrap, Screech, Barrier and Headbutt. It takes extra damage from Electric, Ground and Psychic moves. Win to earn the Tentacruel Master title. Find Melvin on Route 20.

Moves List

Leveling does the heavy lifting. Tentacruel picks up Surf and Hydro Pump along the way, building toward a complete offensive set. TMs add Normal and Psychic coverage and more, but the foundation's already strong by then.

Level-Up Moves

Lv 1
Acid
—6010030Poison
Lv 1
Constrict
—1010035Normal
Lv 1
Haze
A——30Ice
Lv 1
Mirror Coat-5
D—10020Psychic
Lv 1
Poison Sting
D2210035Poison
Lv 1
Supersonic
——5520Normal
Lv 4
Constrict
—1010035Normal
Lv 9
Supersonic
——5520Normal
Lv 13
Acid
—6010030Poison
Lv 18
Bubble Beam
—9710020Water
Lv 22
Wrap
—159020Normal
Lv 27
Surf
C13510015Water
Lv 36
Barrier
D——20Psychic
Lv 46
Poison Jab
C12010020Poison
Lv 55
Screech
——8540Normal
Lv 65
Hydro Pump
C165805Water

TM Moves

All 17 TMs are obtainable before the Elite Four

TM
TM32C8010010Fairy
TM12D7010020Normal
TM01D7010015Normal
TM48C150905Normal
TM55C9010010Ice
TM53D7510010Grass
TM26C12010020Poison
TM29B12010015Water
TM52A13510010Poison
TM08C——10Normal
TM47C13510015Water
TM27A—9010Poison
TM25C12010015Water

Tutor Moves

Tentacruel can't learn any Tutor moves

Base Stats

Base Stats
High
HP80
C
Attack70
C
Defense65
C
Sp. Atk80
C
Sp. Def120
A
Speed100
B
Total515
Details
Catch Rate
Challenging60 / 255
Growth Rate
Slow1.25M XP
Height1.6 m
Weight55.0 kg
Base XP180
Pokedex Entry

Its 80 tentacles can stretch and contract freely. They wrap around prey and weaken it with poison.

Pokemon Let's Go Pikachu / Pokemon Let's Go Eevee

Game Availability

One of the original 151, Tentacruel has appeared in 21 games: nearly every mainline game. From Red & Blue through the latest titles, it's rarely been left out of a regional Pokedex.

Explore

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