- Thief: Deadly Shadows only, after encountering Gamall's Lair and reaching the last hall, and touching the Glyph symbol on the wall.
- Gives Garrett's blackjack the power to destroy Gamall's Glyph Statues.
- One hit from behind, if the statue is unaware
- Four hits from front, if the status is alerted or has seen Garrett
- Destroy Gamall's Glyph Statues silently without alerting the others
- Less sneaking around after all nearby statues have been destroyed
Areas they can be found:
- Last hall of Gamall's Lair
Maximum amount in inventory:
- 1 (sufficient for constant use)