Fiend Folio: RELOADEDSandstone"Easily weathered"Rock trinket
Quality: Common
Grants a chance to fire a large boulder that inflicts confusion to enemies, but shrinks over time as it travels.

Depending on its current size, the boulder's damage ranges from to 0 to 4x Isaac's damage.

If Isaac takes damage from an explosion, the trinket will turn into Pocket Sand.

The chance to shoot a boulder starts at 20% with 0 luck, going up to 100% with 26.67 luck, using the formula 10 + 10 × TrinketMultiplier + 3 × LuckStat.

Despite their appearance being similar to Terra, the boulders are not able to destroy rocks.
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The latest version of the original Fiend Folio: Reheated mod.

Please note that this page is a work in progress, and new stuff is being actively updated!


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Download the Fiend Folio: RELOADED mod for The Binding of Isaac