Item quality is a hidden item mechanic added in The Binding of Isaac: Repentance, assigned to all items. The quality ranges from 0 to 4 and causes them to behave differently with certain items or automatically get rerolled if certain conditions are met.
Mechanics Affected[edit | edit source]
- Bag of Crafting: Determines what kind of item is given by the bag, depending on the pickups put into it.
- NO!: If multiple copies of the trinket are held, rerolls items with quality 0.
- Sacred Orb: Automatically rerolls items with a quality of 0 or 1, and has a 33% chance to reroll items with a quality of 2.
- Tainted Lost: 20% chance of rerolling items with a quality of 2 or less.
References[edit | edit source]
- The qualities and categories are defined in