Powerful Epiphany is an imbuement that can be applied to items of type Wands, Rods, Helmets (Sorcerer), Helmets (Druid). When applied, it raises magic level by 4.
Astral Sources
When imbuing an item with Powerful Epiphany, the following items are expended:
25× Elvish Talisman, 15× Broken Shamanic Staff, 15× Strand of Medusa Hair
Notes
The ability to apply this imbuement can be obtained by finishing the Heart of Destruction Quest or by finishing the Forgotten Knowledge Quest.