I've spent the past few years trying every Blizzard I can find at Dairy Queen to see which ones are the best to order.Savanna Swain-WilsonA Dairy Queen Blizzard is typically made with soft serve and a range of customizable mix-insSo far, I've tasted 31 Blizzards from the menu, including seasonal and limited-edition flavors.I've ranked the Blizzards from worst to best, and my favorite flavor is still the seasonal s'mores.Dairy Queen is one of War…