IPA   ABV 6.8% Fermentables: 2-Row, Crystal Hops: Columbus, Ekuanot Our chief IPA and one of four year-round offerings. Killer Diller is built upon a simple grain bill and two varieties of hops, Columbus & Ekuanot. We mix it up from batch to batch with various dry-hops, including Citra, Mosaic, and Simcoe.