No. 026 · Generation 1
Raichu
Shows up lost in Sunken Reef from floor 41.
Where to find it
| Route | Floors | Shows up |
|---|---|---|
 Sunken ReefAbyssal Trench | Floors 41 – 50 | Frequent |
| Sunken ReefAbyssal Trench | Floors 51 – 75 | Occasional |
| Sunken ReefAbyssal Trench | From floor 76 | Scarce |
 Storm PlantTurbine Hall | Floors 41 – 50 | Frequent |
| Storm PlantTurbine Hall | Floors 51 – 75 | Occasional |
| Storm PlantTurbine Hall | From floor 76 | Scarce |
Frequency compares it with the other lost Pokémon on those floors.
How to get it
RescueFind it lost on the expedition and return with the Escape Rope. If the party faints or abandons first, it is lost, unless you already had it when you beat a guardian.
Poké BallIt can come out when you open a Poké Ball at the haven.
Day CareLeave one of its species at the Chansey Day Care with another that shares a type, or with Ditto. The egg is the species of one of the two.
Evolution
Pichu
PikachuAttacks
It has its type's basic attack, which fires on its own, and two specials you pick before leaving.
BasicThunder ShockFires on its own at the nearest enemy, and the shot follows it.
SpecialThunderboltLands on the enemy you aim at, if it's in sight and within range. If the enemy is soaked, it chains to the soaked enemies near it.
SpecialThunder WaveA wave around you that reaches everyone near you. Leaves the enemy paralyzed.
SpecialSparkLaunches you towards where you aim and damages whatever you pass through. Leaves the enemy paralyzed.
SpecialElectric TerrainLeaves a zone on the ground that deals damage while it lasts. Leaves the enemy paralyzed.UltimateGigavolt StormIt charges as you fight. It wipes out the enemies around you.