Powerful Venom is an imbuement that can be applied to items of type Axes, Swords, Clubs. When applied, it converts 50% of physical damage to earth damage.

Astral Sources

When imbuing an item with Powerful Venom, the following items are expended:

25× Swamp Grass, 20× Poisonous Slime, 2× Slime Heart


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The ability to apply this imbuement can be obtained by defeating The Enraged Thorn Knight during the Forgotten Knowledge Quest.
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