Focus Crystal is a trinket in Fiend Folio, a mod for The Binding of Isaac.
Grants a wide circle around Isaac. Enemies within this circle receive +20% damage from all sources.
The following special synergies and interactions for Focus Crystal have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Trinket multipliers | Doubles damage taken. |
* Note that not all possible synergies and interactions are listed here.