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From Bulba:
"It is the signature move of Keldeo; however, this Pokémon is only able to learn the move via tutoring when the three musketeers are also in the party. When the four are brought to the forest Keldeo used to reside in, the trio will teach Keldeo the move."
How long will it be before the event moves for Raikou (aura sphere, weather ball) are up on shoddy? I have been dyin for a calm mind Raikou with aura sphere and ice weather ball.