Ring of the Index - The Binding of Isaac: Basement Moon

Random item

▾Table of Contents▾

Ring of the Index is a trinket in Basement Moon, a mod for The Binding of Isaac.

Entering a new floor grants a Prescript[Ring].
If one is still active, also grants 3 Sinking potency and 3 count.

While no Prescript[Ring] is active, clearing 3 rooms while holding this trinket grants another.

Each completed Prescript[Ring] grants permanent +3% Fire rate, +3% Damage and +3% Luck, and spawns a Heart, Coin, Bomb and Key.

Prescripts can be checked in the starting room.

The following special synergies and interactions for Ring of the Index have been documented.

Mod	Item	Synergy
---	Trinket multipliers	Also applies with the golden version. Increases the Sinking penalty to 6 potency/count and each completion's stat bonuses to 6%. With both, increases these values to 9.