Powerful Reap is an imbuement that can be applied to items of type Axes, Swords, Clubs, Bows, Crossbows. When applied, it converts 50% of physical damage to death damage.
Astral Sources
When imbuing an item with Powerful Reap, the following items are expended:
25× Pile of Grave Earth, 20× Demonic Skeletal Hand, 5× Petrified Scream
Notes
The ability to apply this imbuement can be obtained by defeating Lady Tenebris during the Forgotten Knowledge Quest.