This evolution of the Pidgey drink adds in a twist of grapefruit juice to stand in for the Whirlwind attack. The addition of grapefruit juice brightens and lightens the drink, while simultaneously adding a nice sharpness. This won't only allow for increased damage on Peck attacks, but will also add intensity and flavor that complements the original drink.
Into a cocktail shaker, add 1.5 oz gin, and .05 oz each of lemon juice, maraschino juice, and grapefruit juice. Stir and strain into a glass.