Basculegion Male is a Water/Ghost-type Pokémon introduced in Generation VIII and a final stage of its evolution line, with a base stat total of 530.

Basculegion Male

Basculegion Male

Abilities

Swift Swim

Raises SPEED in rain.

Adaptability

Powers up moves of the same type.

Mold Breaker

Moves can be used regardless of abilities.

Hidden Ability

Base Stats

Total: 530
EV Yield: 3 HP
HP: 120
Attack: 112
Defense: 65
Sp. Atk: 80
Sp. Def: 75
Speed: 78

Basculegion Male's Weaknesses and Resistances

Evolution Chain

Basculin White Striped evolves into Basculegion Male by take 294+ recoil damage without fainting.

#10247 Basculin White Striped Basculin White Striped water type
take 294+ recoil damage without fainting
#0902 Basculegion Male Basculegion Male water typeghost type

Forms

Basculegion Male Playthrough, Competitive, and Nuzlocke Usage

Using Basculegion Male in a Playthrough

Basculin is a fast, aggressive pure Water Pokemon with base 92 Attack and 98 Speed, but only the White-Striped Form can evolve. Red-Striped Basculin commonly uses Reckless or Adaptability, Blue-Striped Basculin can use Rock Head or Adaptability, and White-Striped Basculin instead has Rattled or Adaptability; all three can have Mold Breaker as a Hidden Ability in modern games. White-Striped Basculin evolves into Basculegion after accumulating at least 294 HP of recoil damage without fainting, with the exact level-up requirement differing slightly in Legends: Arceus. Basculegion becomes Water/Ghost and gains enormous base 120 HP; males emphasize physical offense with base 112 Attack and 80 Special Attack, while females have base 92 Attack and 100 Special Attack. Swift Swim doubles Speed in rain, Adaptability increases the same-type attack bonus from 1.5 to 2 times, and Mold Breaker bypasses opposing abilities, giving either sex several viable approaches. Wave Crash, Aqua Jet, Shadow Ball, Hydro Pump, Flip Turn, and other coverage make the family dangerous, but recoil-heavy evolution and attacks require much more caution in ordinary story play than the raw offensive numbers suggest.

Basculegion Male in Competitive Pokémon

Red- and Blue-Striped Basculin were always niche lower-tier attackers, valued mostly for base 98 Speed, Adaptability-boosted Water STAB, and aggressive options such as Aqua Jet or recoil moves. Basculegion raised the family's competitive ceiling dramatically in Generation IX. Male Basculegion is the stronger physical wallbreaker, using base 112 Attack, Adaptability or Swift Swim, Wave Crash, and Aqua Jet, while female Basculegion trades 20 Attack for 20 Special Attack and functions more naturally as a special wallbreaker with Hydro Pump, Shadow Ball, and Flip Turn. Last Respects was so powerful on Basculegion and Houndstone that Smogon ultimately banned the move itself from SV OU after Pokémon HOME rather than leaving the Pokemon banned solely because of that one attack. Without Last Respects, the forms settled into more ordinary lower-tier roles—male Basculegion is currently NU and female Basculegion RU—but both remain dangerous rain abusers and Adaptability wallbreakers. Their middling base 78 Speed outside rain and limited defensive stats besides HP keep them manageable without the banned move.

Basculegion Male in Nuzlockes

The Basculin family presents an unusual Nuzlocke dilemma because the evolution requirement itself asks White-Striped Basculin to take large amounts of recoil damage. The required 294 HP can be accumulated across battles and healed between them, but fainting resets the progress in ordinary modern mechanics—and in a permadeath run fainting would end the attempt entirely. Once evolved, Basculegion is much safer because base 120 HP, Normal and Fighting immunities, and Water/Ghost resistances create useful defensive opportunities, while Aqua Jet can finish weakened opponents before they move. Adaptability is the most straightforward damage ability, whereas Swift Swim can make Basculegion extremely fast in rain; Wave Crash is powerful but its recoil should be reserved for situations where the extra damage is truly necessary. The quadruple-free typing is useful, but Electric, Grass, Ghost, and Dark moves still hit super effectively, so its large HP pool should not encourage careless switching.

Learnsets

61 moves · Scarlet Violet

Level Up

1 Tail Whip normal type --- 100 status move
1 Water Gun water type 40 100 special move
1 Shadow Ball ghost type 80 100 special move
1 Phantom Force ghost type 90 100 physical move
4 Tackle normal type 40 100 physical move
8 Flail normal type --- 100 physical move
12 Aqua Jet water type 40 100 physical move
16 Bite dark type 60 100 physical move
20 Scary Face normal type --- 100 status move
24 Headbutt normal type 70 100 physical move
28 Soak water type --- 100 status move
32 Crunch dark type 80 100 physical move
36 Take Down normal type 90 85 physical move
40 Uproar normal type 90 100 special move
44 Wave Crash water type 120 100 physical move
48 Thrash normal type 120 100 physical move
52 Double-Edge normal type 120 100 physical move
56 Head Smash rock type 150 80 physical move

Machine

- Take Down normal type 90 85 physical move
- Double-Edge normal type 120 100 physical move
- Hydro Pump water type 110 80 special move
- Surf water type 90 100 special move
- Ice Beam ice type 90 100 special move
- Blizzard ice type 110 70 special move
- Hyper Beam normal type 150 90 special move
- Agility psychic type --- --- status move
- Night Shade ghost type --- 100 special move
- Confuse Ray ghost type --- 100 status move
- Waterfall water type 80 100 physical move
- Rest psychic type --- --- status move
- Substitute normal type --- --- status move
- Spite ghost type --- 100 status move
- Protect normal type --- --- status move
- Scary Face normal type --- 100 status move
- Icy Wind ice type 55 95 special move
- Outrage dragon type 120 100 physical move
- Sleep Talk normal type --- --- status move
- Pain Split normal type --- --- status move
- Rain Dance water type --- --- status move
- Crunch dark type 80 100 physical move
- Shadow Ball ghost type 80 100 special move
- Whirlpool water type 35 85 special move
- Uproar normal type 90 100 special move
- Facade normal type 70 100 physical move
- Endeavor normal type --- 100 physical move
- Muddy Water water type 90 85 special move
- Mud Shot ground type 55 95 special move
- Water Pulse water type 60 100 special move
- Giga Impact normal type 150 90 physical move
- Ice Fang ice type 65 95 physical move
- Hex ghost type 65 100 special move
- Phantom Force ghost type 90 100 physical move
- Psychic Fangs psychic type 85 100 physical move
- Liquidation water type 85 100 physical move
- Scale Shot dragon type 25 90 physical move
- Flip Turn water type 60 100 physical move
- Tera Blast normal type 80 100 special move
- Snowscape ice type --- --- status move
- Chilling Water water type 50 100 special move

Egg

- Endeavor normal type --- 100 physical move
- Last Respects ghost type 50 100 physical move

Pokédex Entries

1 entries
Legends Arceus

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.

Additional Images

PokeAPI sprites

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Basculegion Male Biology and Behavior

Basculegion forms when a White-Striped Basculin becomes possessed by the souls of other Basculin from its school that died during the dangerous upstream journey. Those spirits strengthen the survivor and attack with it, giving the species its Ghost typing. Male Basculegion are physically stronger than females and have red markings and more aggressive facial features.

Basculegion Male Biological Data

National Pokédex
#902
Species
Big Fish Pokémon
Height
9' 10" (3.0 m)
Weight
242.5 lbs (110.0 kg)
Habitat
Currently Unknown
Color
Green
Body Style
Fish
Gender
50% female / 50% male

Misc

Catch Rate: 135

Base Experience: 265 Exp

Hatch Counter: 20

Basculegion Male Size Comparison: BETA

Basculegion Male is listed at 9' 10" (3.0 m) and shown in an in-chart visual comparison.

10 ft9 ft8 ft7 ft6 ft5 ft4 ft3 ft2 ft1 ft0 ft
basculegion-male
Professor Oak
How is visual size determined?

Pokédex height is treated as the official listed measurement, but the chart uses pose-aware visual scaling so each sprite looks reasonable in a direct comparison.

For long or coiled Pokémon, the listed height may represent total body length rather than upright height. For Pokémon with floppy ears, leaves, feathers, antennae, wings, or other flexible features, the chart usually measures to the top of the solid, substantial part of the head or body instead of the tallest decorative feature.

The goal is not to replace the official height, but to make the artwork compare naturally at the size it appears to occupy.