Sharpening Stone is a trinket in Battle Fantasy, a mod for The Binding of Isaac.
Destroying a rock will give +0.06 damage for the current room.
The following special synergies and interactions for Sharpening Stone have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Trinket multipliers | Damage up increases further. |
* Note that not all possible synergies and interactions are listed here.