Gravel is a rock trinket in Fiend Folio: RELOADED, a mod for The Binding of Isaac.

Grinding other held rocks grants a spraying attack that is shot along Isaac's tears, 0.75 times per second.

The attack consists of 2 pebbles that are shot in a spread. ~+2 pebbles are granted for each grinded rock, up to a maximum of 24 pebbles at 13 grinded rocks.

The number of pebbles resets each floor.

The pebbles deal 1/4th of Isaac's damage. This cannot be lower than 1.5.

The following special synergies and interactions for Gravel have been documented.

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

• Check out the trinket description on the mod's external Wiki.
• Download Fiend Folio: RELOADED from the Steam Workshop.