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The Misty's Raindance Deck is a type deck found in the Gym Heroes Strategy Guide. The deck is classified as one of the advanced decks, containing more rare cards and strategy than other easy-to-build decks.
Try to get Blastoise onto your bench as soon as possible. Blastoise's Rain Dance power combines with Energy Flow to allow you to pile your Water Energy quickly onto your Active Pokémon. Build up Water Energy on Blastoise and Starmie for huge Water Gun and Hydro Pump attacks. For another approach to this theme, try playing with Energy Removal and Super Energy removal to wash your opponent's Energy away.