Spirit Helm Recipe and Normal Set Drop - Craft Chance:

 Shadow, Death Beam Knight

100%

Spirit Armor Recipe and Normal Set Drop - Craft Chance:

 Mutant, Death Tree, Death Beam Knight

100%

Spirit Pants Recipe and Normal Set Drop - Craft Chance:

 Balrog, Great Bahamut, Death Beam Knight

100%

Spirit Gloves Recipe and Normal Set Drop - Craft Chance:

 Death Cow, Death Beam Knight

100%

Spirit Boots Recipe and Normal Set Drop - Craft Chance:

 Devil, Death Knight, Death Beam Knight

100%