PokemonLore

Legends Z-A

#902

Water

Ghost

POKÉDEX No. #902

Basculegion

Big Fish Pokémon

Generation 8

Clads itself in the souls of comrades that perished before fulfilling their goals of journeying upstream. No other species throughout all Hisui's rivers is Basculegion's equal.

Height3.0 m

Weight110.0 kg

AbilitiesSwift Swim

Forms2

Defensive Fingerprint

4×2×1×½×¼×0×

NORNormal 0×

FIRFire ½×

WATWater ½×

ELEElectric 2×

GRAGrass 2×

ICEIce ½×

FIGFighting 0×

POIPoison ½×

GRDGround 1×

FLYFlying 1×

PSYPsychic 1×

BUGBug ½×

ROCRock 1×

GHOGhost 2×

DRADragon 1×

DRKDark 2×

STESteel ½×

FAIFairy 1×

Base Stats

Lv.100 Range

HP120
350–444
Attack112
206–355
Defense65
121–251
Sp. Atk80
148–284
Sp. Def75
139–273
Speed78
144–280

Total530

/ 720

BST530

76 percentile (1025)+63 vs Gen 8 avg (467)

Stat Radar

This PokémonAverage

Weak to

Ghost

Grass

Electric

Dark

Resists

Poison

Bug

Steel

Fire

Water

Ice

Immune

Normal

Fighting

Full Type Defense Chart ↓

Species Identity

Core species facts, alternate varieties, and Pokédex placements at a glance.

Generation

Generation 8

Habitat

Unknown

Color

Green

Shape

Fish

Gender Difference

Yes

Forms Switchable

Yes

Evolves From

Basculin#550

Regional Pokédex Numbers

National	#902
Champions	#902
Hisui	#167
Kitakami	#195

Varieties

Training Profile

Battle-ready training facts pulled from EV yield, growth curve, and wild held item data.

Base Experience

265

EV Yield

+3 HP

Growth Curve

Medium Fast

x³

Exp at Lv. 50

125,000

Exp at Lv. 100

1,000,000

Wild Held Items

No wild held item data available.

Evolution Chain

#550

Basculin

→

Level up

#902

Basculegion

Encounter Guide

Where this Pokémon appears in supported games, including method, level range, and encounter conditions.

PokeAPI does not list encounter data for this Pokémon. It may be event-only, form-specific, or unavailable in the main series wild data.

Type Matchups

Understanding damage taken from different types is crucial for battles. Plan your team accordingly!

Weaknesses

2× Weakness

2×

Takes double damage from these types - watch out!

Resistances

½× Resistance

½×

Takes half damage from these types - good defense!

0.5×

0.5×

0.5×

0.5×

0.5×

0.5×

Immunities

0×

Completely immune to these types - no damage taken!

Normal

Fighting

Tip: Build your team with Pokémon that cover each other's weaknesses!

Full Type Defense Chart

Damage multipliers from all 18 attacking types

0×

0×

1×

½×

1×

1×

½×

2×

½×

½×

½×

2×

2×

1×

½×

1×

2×

1×

Battle Profile

Offensive Coverage

Super effective against these types with STAB moves

Strategic Insight

Basculegion's water/ghost typing gives it 4 weaknesses but strong offensive coverage against ground, rock, fire, ghost, psychic types

Battle Strategy

Offensive Coverage

Ground

Rock

Fire

Ghost

Psychic

Basculegion's Water / Ghost typing gives it 4 weaknesses but strong offensive coverage against ground, rock, fire, ghost, psychic types

Recommended NaturesBased on stat distribution

Adamant

+Attack−Sp. Atk

Jolly

+Speed−Sp. Atk

Move Insights

High-signal moves surfaced from learnsets and move metadata, grouped by battle purpose.

Best STAB Options

Reliable same-type attacks that match this Pokémon's typing.

Wave Crash

Learned at Lv. 44

Scarlet Violet

Water

Power: 120Accuracy: 100PP: 10Physical

Shadow Ball

Learned at Lv. 25

Legends Arceus

Ghost

Power: 80Accuracy: 100PP: 15Special

Has a chance to lower the target’s Special Defense by one stage.

Chilling Water

TM/TR Moves

Scarlet Violet

Water

Power: 50Accuracy: 100PP: 20Special

Coverage Picks

Off-type attacks that expand what this Pokémon can threaten.

Head Smash

Learned at Lv. 56

Scarlet Violet

Rock

Power: 150Accuracy: 80PP: 5Physical

User receives 1/2 the damage inflicted in recoil.

Double-Edge

Learned at Lv. 52

Scarlet Violet

Normal

Power: 120Accuracy: 100PP: 15Physical

User receives 1/3 the damage inflicted in recoil.

Thrash

Learned at Lv. 48

Scarlet Violet

Normal

Power: 120Accuracy: 100PP: 10Physical

Hits every turn for 2-3 turns, then confuses the user.

Utility & Status

Support, disruption, and setup tools worth noticing.

Confuse Ray

TM/TR Moves

Scarlet Violet

Ghost

Accuracy: 100PP: 10StatusConfusion

Confuses the target.

Blizzard

TM/TR Moves

Scarlet Violet

Ice

Power: 110Accuracy: 70PP: 5SpecialFreeze

Has a chance to freeze the target.

Agility

TM/TR Moves

Scarlet Violet

Psychic

PP: 30Status

Raises the user’s Speed by two stages.

Take Down

Learned at Lv. 36

Scarlet Violet

Normal

Power: 90Accuracy: 85PP: 20Physical

User receives 1/4 the damage it inflicts in recoil.

Related Guides & News

Guide

Evolution Strategies →

Guide

Stats & IVs Guide →

Related Pokémon

TCG Cards

View all Basculegion trading cards and their competitive usage.

View Basculegion TCG Cards →

Reference Data

Names in Other Languages

English	Basculegion
Japanese	イダイトウ
Japanese (Kanji)	イダイトウ
Roomaji	Idaitou
Korean	대쓰여너
French	Paragruel
German	Salmagnis
Spanish	Basculegion
Italian	Basculegion
Chinese (Traditional)	幽尾玄魚
Chinese (Simplified)	幽尾玄鱼

Sprite Gallery

Black White

Basculegion shiny sprite (Black White) — Shiny

Basculegion shiny back sprite (Black White) — Shiny Back

Basculegion animated sprite (Black White) — Animated

Pokédex Data

Height

3.0 m

Weight

110.0 kg

Type

Water

Ghost

Abilities

Doubles Speed during rain.

Increases the same-type attack bonus from 1.5× to 2×.

Bypasses targets' abilities if they could hinder or prevent a move.

Breeding Information

🥚

Egg Groups

Water 2

⚧

Gender Ratio

♂

50%

♀

50%

🐣

Hatch Steps

5,100

Hatch Counter: 20

⚪

Capture Rate

135

Higher values mean easier to catch

❤️

Base Happiness

Initial friendship level

📈

Growth Rate

Medium Fast

Experience points needed to level up

Move Name

Phantom Force

phantom-force

Lv. 1

Shadow Ball

shadow-ball

Lv. 25

Tackle

tackle

Lv. 4

Tail Whip

tail-whip

Lv. 1

Water Gun

water-gun

Lv. 1

Aqua Jet

aqua-jet

Lv. 12

Flail

flail

Lv. 8

Bite

bite

Lv. 16

Hex

hex

Lv. 11

Zen Headbutt

zen-headbutt

Lv. 18

Scary Face

scary-face

Lv. 20

Headbutt

headbutt

Lv. 24

Crunch

crunch

Lv. 32

Soak

soak

Lv. 28

Wave Crash

wave-crash

Lv. 44

Take Down

take-down

Lv. 36

Uproar

uproar

Lv. 40

Double Edge

double-edge

Lv. 52

Thrash

thrash

Lv. 48

Head Smash

head-smash

Lv. 56

Pokédex Entries

← Back to Pokédex