This page is about a new Pokémon; details may be incomplete.

Basculegion is a Water/Ghost type Pokémon introduced in Generation 8. It is known as the Big Fish Pokémon.

Basculegion is a new Pokémon introduced in Pokémon Legends: Arceus. It is an evolution of Basculin.

Basculin in the Hisui region evolve into Basculegion when they are possessed by the souls of other Basculin from their school that could not withstand the harsh journey upstream. Their propulsive power is bolstered by the souls possessing them, letting them swim without tiring.

Basculegion artwork by Ken Sugimori

Pokédex data

National № ???
Type Water Ghost
Species Big Fish Pokémon
Height 3.0 m (9′10″)
Weight 110.0 kg (242.5 lbs)
Local №


EV yield
Catch rate
Base Friendship
Base Exp.
Growth Rate


Egg Groups
Egg cycles

Base stats

  • The base stats for Basculegion are not currently known.

Type defenses

The effectiveness of each type on Basculegion.

Evolution chart

Moves learned by Basculegion

Basculegion sprites

Where to find Basculegion

Not available in this game