Copper wire is a trinket in Me's Very Rocky Collection, a mod for The Binding of Isaac.

Grants a 5% chance for a Volt Heart to spawn once an enemy dies.

Increases the chances of Volt Hearts replacing Hearts by 3%.

The following special synergies and interactions for Copper wire have been documented.

* Note that not all possible synergies and interactions are listed here.

• Download Me's Very Rocky Collection from the Steam Workshop.