HeadHeretic's Cranial Apparatus
The Edacious Heretic
Cavern Relic set · Honkai: Star Rail
The Edacious Heretic is a 5-star Cavern Relic set in Honkai: Star Rail. 2-piece: Increases CRIT DMG by 16%. 4-piece: Increases DMG dealt by the wearer's Basic ATK by 36%. When the wearer uses Basic ATK, increases the wearer's ATK by 20%, lasting for 2 turn(s).
Updated November 5, 2026
01/Cavern Relic
Set bonuses
2-piece bonus
Increases CRIT DMG by 16%.
4-piece bonus
Increases DMG dealt by the wearer's Basic ATK by 36%. When the wearer uses Basic ATK, increases the wearer's ATK by 20%, lasting for 2 turn(s).
02/Slot by slot
Pieces
- Head
Heretic's Cranial Apparatus
The researcher's instrument for operating on the brain: Having experienced burning and reforging, her nerves can now bear the darkest of secrets.
- Hands
Heretic's Injection Gloves
The researcher's experiment gloves are fitted with syringes, and an ancient roar rises out of the sickeningly sweet liquid.
- Body
Heretic's Straitjacket of Reason
The researcher's lab coat is covered in restraints, yet she knows: A formless life could never be bound by a body of flesh and bone.
- Feet
Heretic's Ravenous Ankle-Boots
In a freak accident, the researcher's leather boots sprouted a mouth, and with it, an insatiable desire, an affliction of gnawing hunger.
The Edacious Heretic FAQ
2 questionsWhat is the The Edacious Heretic 2-piece bonus?
Increases CRIT DMG by 16%.
What is the The Edacious Heretic 4-piece bonus?
Increases DMG dealt by the wearer's Basic ATK by 36%. When the wearer uses Basic ATK, increases the wearer's ATK by 20%, lasting for 2 turn(s).