Cast Gem is a trinket in Fiend Folio, a mod for The Binding of Isaac.
Grants a red gem that orbits Isaac and can be casted while firing, applying a Bruising effect to the enemy it sticks, causing them to take +1 damage from all sources.
For detailed information about how the gems works, check the Nyx page.
The following special synergies and interactions for Cast Gem have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Trinket multipliers | +1 red gem. |
* Note that not all possible synergies and interactions are listed here.