Alolan Raichu (Sun & Moon Trainer Kit—Alolan Raichu TK10A 30)
[L] Quick Attack: 10+
Flip a coin. If heads, this attack does 30 more damage.
[L][C][C] Electric Surfer: 70
It only evolves to this form in the Alola region. According to researchers, its diet is one of the causes of this change.