★★★
Agent's Sacrificial Knife
Character and Weapon Enhancement Material
An oddly-shaped weapon made with superior Snezhnayan technology that once belonged to a senior agent. Proper training is required for using this strange weapon.
- Dropped by Lv. 40+ Fatui Agents
- Stardust Exchange
Which enemies drop it
- Fatui Pyro Agent
How many you need — and how long it takes
- Enemy level needed: Drops only from enemies Lv40+
- Rarity: ★★★
- Type: Character and Weapon Enhancement Material
- Total needed (all characters/weapons): 48
Craft / Convert
Characters who need this item
16 characters need it — with the max quantity to fully level to 90.
Weapons
Dark Iron Sword
needs 3
Lion's Roar
needs 3
Blackcliff Longsword
needs 3
Summit Shaper
needs 3
Whiteblind
needs 3
Lithic Blade
needs 3
White Tassel
needs 3
Crescent Pike
needs 3
Primordial Jade Winged-Spear
needs 3
Emerald Orb
needs 3
Solar Pearl
needs 3
Blackcliff Agate
needs 3
Slingshot
needs 3
Rust
needs 3
Blackcliff Warbow
needs 3
Fading Twilight
needs 3
Items of the same type
Official names in other languages
- English: Agent's Sacrificial Knife
- 日本語: エージェントの刀
- 한국어: 특수 요원의 제도
- 繁體中文: 特工祭刀
- Tiếng Việt: Dao Đặc Công
- Português: Faca Especial
Frequently asked questions
Where do I get Agent's Sacrificial Knife?
Dropped by Lv. 40+ Fatui Agents; Stardust Exchange; Fatui Pyro Agent.
Who needs Agent's Sacrificial Knife?
Dark Iron Sword, Lion's Roar, Blackcliff Longsword, Summit Shaper, Whiteblind, Lithic Blade, White Tassel, Crescent Pike, Primordial Jade Winged-Spear, Emerald Orb, Solar Pearl, Blackcliff Agate.
Item type
Character and Weapon Enhancement Material
Items of the same type
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