Make the Ice Ring: In a bundt pan or large bowl, layer the berries, sliced citrus, and mint leaves. Pour in enough water to cover everything, then freeze until solid, about 4 to 5 hours.
2 cups mixed berries, 2 cups sliced citrus, 1/4 cup fresh mint leaves, Water
Mix the Punch: When ready to serve, pour the triple sec, brandy, Chambord, pineapple juice, cranberry juice, ginger ale, and champagne into a large punch bowl. Stir gently to combine.
1 cup triple sec, 1 cup brandy, 3/4 cup Chambord raspberry liqueur, 1 cup unsweetened pineapple juice, 1 cup cranberry juice, 4 cups ginger ale, 2 bottles dry champagne
Add the Ice Ring: Run warm water over the outside of the bundt pan or bowl for a few seconds to loosen the ice ring. Carefully remove it and place it in the punch bowl. If you skipped the ice ring, regular ice works too.
Finish and Serve: Top with extra berries, citrus slices, and mint leaves. Serve right away while cold and bubbly.
2 cups mixed berries, 2 cups sliced citrus