Powerful Scorch 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 fire damage.
Astral Sources
When imbuing an item with Powerful Scorch, the following items are expended:
25× Fiery Heart, 5× Green Dragon Scale, 5× Demon Horn
Notes
The ability to apply this imbuement can be obtained by defeating the Soul of Dragonking Zyrtarch during the Forgotten Knowledge Quest.