Greta Zu Rosen

Lore

Greta Zu Rosen is known as the verdant aegis of Fontaine, admired for discipline in battle and careful command of Cryo.

Meta

• Title: Verdant Aegis
• Birthday: 13 September
• Association: Fontaine
• Affiliation: Children of Echoes
• Constellation: Lynx Lunaris
• Element: Cryo
• Release: 2026-06-12
• Chinese voice actor: Su Wan
• Japanese voice actor: Ai Fairouz
• English voice actor: Maya Reid
• Korean voice actor: Park Eun-seo

Base Stats

• Base HP: 1039
• Base ATK: 24
• Base DEF: 61
• CRIT Rate: 5%
• CRIT DMG: 75%
• Extra: Healing Bonus +96

Why This Character Is Good

Greta Zu Rosen brings stable Cryo application, enabling teams to rotate cleanly around Melt.

Greta Zu Rosen rewards timing-based combos: weave Normal Attacks between Skill and Burst to maintain buffs and trigger Melt.

Abilities

• Normal Attack - Verdant Sequence: Performs up to 5 strikes with polearm techniques. Charged Attack consumes stamina to release a stronger Cryo strike.
• Elemental Skill - Verdant Sigil (CD 8s): Marks nearby enemies with a sigil, dealing Cryo DMG and granting a short team buff tied to Melt.
• Elemental Burst - Aegis Manifest (Cost 70): Unleashes sustained Cryo damage in an area and amplifies the on-field character reaction damage for 12s.

Talent Values

• Normal Attack (Lv.10): 196% total combo multiplier
• Elemental Skill (Lv.10): 320% Cryo DMG
• Elemental Burst (Lv.10): 820% Cryo DMG
• Passive Bonus: +12% CRIT Rate while shielded

Passive Talents

• A1: Triggering Melt grants Greta Zu Rosen 20 Elemental Mastery for 8s (max 3 stacks).
• A4: After using Elemental Burst, all party members gain 12% Cryo DMG Bonus for 10s.
• Utility: Expedition time in Fontaine is reduced by 25%.

Constellations

• C1 Verdant Opening: Elemental Skill gains 1 additional charge.
• C2 Aegis Oath: Burst duration increases by 3s and grants 15% Cryo RES shred.
• C3 Refined Motion: Elemental Skill level +3.
• C4 Tactical Convergence: Party gains 80 Elemental Mastery for 8s after Burst cast.
• C5 Everbright Form: Elemental Burst level +3.
• C6 Verdant Zenith: Normal and Charged Attacks gain infusion and deal bonus Cryo DMG based on Elemental Mastery.

Food Specialty

• Greta Zu Rosen's Festival Platter: Increases CRIT Rate for all party members by 12% for 300s.

Ascension Cost

• Mora: 2092530
• Hero's Wit: 419
• Boss Drops: 46
• Local Specialty: 172
• Common Drops: 18

Ascension Materials

• Silent Pollen Beyond Embers
• Radiant Catalyst For Thunder
• Ashen Alloy Under Hymn
• Silk Flower
• Silver Raven Insignia

Talent Materials

• Onikabuto
• Ashen Core Of Gales
• Dandelion Seed
• Radiant Catalyst For Thunder
• Handguard

Build Suggestions

• Artifact: Echoes Of Natlan - Greta Zu Rosen needs uptime, reaction consistency, and burst scaling, all supported by this set.
• Recommended Weapon: Silent Compass (Polearm, ★★★★★) - Option 1 fits Cryo teams by improving burst uptime or amplifying Superconduct damage windows.

Weapons

• Silent Compass (Polearm, ★★★★★): Option 1 fits Cryo teams by improving burst uptime or amplifying Superconduct damage windows.
• Radiant Needle (Polearm, ★★★★): Option 2 fits Cryo teams by improving burst uptime or amplifying Superconduct damage windows.
• Radiant Edge (Polearm, ★★★★): Option 3 fits Cryo teams by improving burst uptime or amplifying Superconduct damage windows.

Teammates

• Zibai (Support): Zibai adds value as Support because As a Support, Zibai helps stabilize team tempo around Melt.
• Amber (Main DPS): Amber adds value as Main DPS because Amber slots well into Cryo teams thanks to steady pressure and Superconduct triggers.
• Escoffier (Shielder): Escoffier adds value as Shielder because As a Shielder, Escoffier helps stabilize team tempo around Melt.