In-game pickup line
“DMG up + kills heal”
Mechanics
What Charm of the Vampire does
- Grants 0.3 damage in Repentance.
- Every thirteenth enemy kill heals half a Red Heart when Isaac has red health to restore.
In a run
Practical note
Clear smaller enemies for periodic healing before spending a scarce heart pickup.
Reference
Game data and sources
The item ID, quality and pool listings, icon, game-file tags, and short pickup line come from the extracted Repentance files. This effect explanation is an editorial summary checked against the references below. Repentance+ can differ.
