IOU is a trinket in Fiend Folio, a mod for The Binding of Isaac.
Increases the chance of a trinket dropping upon clearing a room. This chance is further boosted by luck. It starts at 15% with 0 luck.
If held at the end of the run, a random trinket will be spawned in the beginning of the next one.
If a golden version of the trinket is held, each trinket that spawns has a 10% chance to become golden. If held at the end of the run, the trinket that spawns on the next one will also be golden.
The following special synergies and interactions for IOU have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Trinket multipliers | Increases the chances of spawning a trinket upon room clear. |
* Note that not all possible synergies and interactions are listed here.