The recipe that Einhorn made for his subordinates is a recipe to craft the armor. Obtain 1 of (Top), (Bottom), (Shoes) or (Hat) among 3 sets of Armor. Seal Online Eternal
Einhorn's Hidden Treasure
Einhorn's True Treasure Chest
[Boss] Berserk Abyss
Einhorn's Ground Squad
Einhorn's Underground Squad
Einhorn's Semi Underground Squad
[Boss] Berserk Gnome
Complete Einhorn Weapon Armor Recipe Box