Does Wishiwashi evolve?

No. Wishiwashi has no evolutions.

What type is Wishiwashi?

Wishiwashi is a pure Water type Pokémon.

Wishiwashi is Water. It takes 2× from Electric and Grass.

No. 0746 · Gen 7

Modest: Hits harder and drops Attack, which it won’t use.

Hit WISHIWASHI with Electric and Grass for 2× damage.

2×Super effective

½×Not very effective

In Pokémon GO: Electric deals 1.6× instead of 2×. GO chart

ModestHits harder and drops Attack, which it won’t use.

Worked out from base stats. Your team may need something else.

Defeating Wishiwashi gives 1 HP EV.

The strongest attacking move it can learn in each type, across all games. Not every game has every move. Same-type moves get a 1.5× bonus.

Type	Move	Kind	Power
Normal	Double-Edge	Physical	120
Water	Hydro Pumpsame type	Special	110
Ground	Earthquake	Physical	100
Steel	Iron Tail	Physical	100
Ice	Ice Beam	Special	90
Bug	U-turn	Physical	70
Dark	Feint Attack	Physical	60
Dragon	Scale Shot	Physical	25

Regular Pokémon whose same-type moves hit it hard and who take little from its same-type moves. Picked from types and base stats only, not movesets.