Triggers any equipped knives in retaliation or when overhealing by +8. Can find special pickups. Unlock: Evolve the Water Dragon's Whip (DLC Castlevania collab character).

Grant is a Castlevania collab character. Running multiple knife-type weapons maximizes passive trigger frequency. The overheal trigger pairs naturally with recovery-heavy builds. Special pickup finding adds unique run variety.

Build around Curved Knife with multiple knife-type weapons. Stack recovery passives (Pummarola, Silver Ring) to consistently trigger the overheal passive.