---

publish: true
aliases:

• Mind Sharpener
  created: 2026-03-09T12:15:34.025-04:00
  modified: 2026-03-09T12:15:34.025-04:00
  published: 2026-03-09T12:15:34.025-04:00
  tags:
• ttrpg-cli/compendium/src/5e/efa
• ttrpg-cli/item/attunement/required
• ttrpg-cli/item/rarity/uncommon
• ttrpg-cli/item/wondrous/ring
  cssclasses:
• json5e-item
  obsidianUIMode: preview

---

Mind Sharpener

Ring, uncommon (requires attunement)

The item has 4 charges. When you fail a Constitution saving throw to maintain Concentration, you can take a Reaction and expend 1 of the item’s charges to succeed instead. The item regains 1d4 expended charges daily at dawn.

Source: Eberron: Forge of the Artificer p. 112