The extracted abilities are stored within the Kanai's Cube, and are not lost if replaced. While characters may only have up to 3 of them active, they can store all acquired essences within the cube, swapping them at any time when in town without losing essences they override. At any given time, a character may have: In addition, the following rules hold: Required Materials: * Khanduran Rune * Caldeum Nightshade * Arreat War Tapestry * Corrupted Angel Flesh * Westmarch Holy Water * Death's Breath x5