 | Name | Exquisite Certificate |
| Type (Ingame) | Character and Weapon Enhancement Material | |
| Family | Character Ascension Item, Char Common Item, Weapon Ascension Item, Wep Common Item, Talent Item, Talent Common Item, Crafted Item, Ingredient, Alchemy Ingredient | |
| Rarity |  | |
| Item Source (Ingame) | Dropped by Lv. 40+ Fatui Oprichniki Stardust Exchange Placeholder – Craftable Amount: {0} | |
| Description | A certificate issued to members of the Fatui Task Force. Its exquisite styling perhaps hides the price paid by its owner to be promoted this far. |
| Table of Content |
| Obtained From |
| Used By |
| Gallery |
Obtained From
Drop
| Icon | Name | Grade | Drop |
 | Oprichniki Line Trooper | Regular |     |
 | Oprichniki Support Trooper | Regular | |
 | Oprichniki Grenadier | Regular | |
 | Oprichniki Vanguard | Regular | |
 | Oprichniki Medic | Regular | |
 | Oprichniki Bombardier | Regular | |
 | Oprichniki Fireblade Shock Trooper | Regular | |
 | Oprichniki Hailstorm Cannoneer | Regular | |
 | Oprichniki Thunderblitz Druzhina | Regular | |
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Recipe
| Icon | Name | Recipe |
| Exquisite Certificate | |
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Shop
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Used By
Character
| Icon | Name | Rarity | Weapon | Element | Ascension Materials |
 | Lauma | 5 | catalyst |  |      |
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Weapon
| Icon | Name | Rarity | Atk | Sub | Value | Weapon Affix | Ascension Materials |
 | 6.0 Forge Sword | 4 | 41.07 | ER% | 13.33% | When any Elemental Reaction is triggered, the equipping character's Max HP is increased by 16% for 12s. If the party's Lunar Phase is greater than or equal to 2, then the Nascent Gleam effect will be triggered, and Max HP will be further increased by 16%. This effect can be triggered even when the equipping character is off-field. |   |
 | 6.0 Polearm | 5 | 47.54 | CrR% | 4.8% | For 3.5s after using an Elemental Burst, characters' Lunar-Charged DMG is increased by |   |
 | 6.0 Event Catalyst | 4 | 42.4 | EM | 36 | When a character uses an Elemental Skill, a note will be played, increasing the equipping character's Elemental Mastery by 120 for 20s. |   |
 | 6.0 Forge Catalyst | 4 | 41.07 | EM | 48 | The equipping character's Bloom DMG is increased by 48% and their Lunar-Bloom DMG is increased by 12%. If the party's Lunar Phase is greater than or equal to 2, then the Nascent Gleam effect will be triggered, and Lunar-Bloom DMG will be increased by a further 12%. This effect can be triggered even when the equipping character is off-field. | |
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Recipe
| Icon | Name | Recipe |
| Frosted Certificate | |
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Check Lauma's kit, there are at least 3 levels, meaning you would need EXACTLY 2 units to max the p...