Ungues of the Forgotten

The Ungues of the Forgotten is a unique item that can be obtained in exchange for a Book of Secrets from the Keeper of Shadows in the Throne of Secrets after completing the Abaddon's Gate mission.

Weapon stats
Daggers
 * Slashing Dmg: 7-17 (Requires 9 Dagger Mastery)
 * Damage +15% (while Health is above 50%)
 * Energy gain on hit: 1
 * Energy regeneration -1
 * Health +30
 * Both hands

It has a unique skin that is shared with only the Ungues of the Oni and the Mallyx's Zeal

Collector / Weaponsmith counterpart
Except for the skin, this weapon can be replicated with:
 * Req 9 max daggers that do slashing damage
 * A perfect "Strength and Honor" inscription
 * A zealous dagger tang
 * A dagger handle of fortitude

Trivia

 * Ungues is derived from Latin unguis, which means nail or claw.