1/2 oz of Gin
1/2 oz of Light Rum
1/2 oz of Blackberry Brandy
1/2 oz of Triple Sec
1 oz of Lime Juice
1 oz of Orange Juice
2 oz of sweet and sour mix
2 oz of heineken lager (or Lager)
1/2 oz of Vodka
1 oz of grenadine syrup
1/2 oz of banana liqueur
Shake all ingredients except beer in a cocktail shaker with ice. Pour over ice. Add beer on top.