Updated for Data 2026-05-05· Untapped listing scrapeEarly Access — numbers may shift with patches.

Essence of Darkness FAQ
- Is Essence of Darkness good in Slay the Spire 2?
- Essence of Darkness is a Rare potion: Channel a Dark for each of your Orb Slots. It is most associated with the Defect, but potions drop for any run. Rarer potions tend to swing harder, so weigh the immediate payoff against holding a slot open for an emergency.
- When should I use Essence of Darkness?
- Drink Essence of Darkness when its effect — Channel a Dark for each of your Orb Slots. — directly answers the floor in front of you, such as an elite, boss, or a turn you would otherwise lose tempo. Holding potions for the right moment usually beats spending them on trash fights.
Related potions
- Focus Potion · Common
- Potion of Capacity · Uncommon
- Ashwater · Uncommon
- Attack Potion · Common
- Beetle Juice · Rare
- Blessing of the Forge · Uncommon