Reaper

"A two-handed Weapon that deals slash damage Has a +25% physical damage bonus to Undead."

Reaper recipes unlock for crafting once you slay Kriig the Undead General. Weapons Sword  •  Axes  •  Mace  •  Spear  •  Slashers  •  Reaper  •  Greatsword  •  Pistols  •  Crossbow