Yumemizuki Mizuki

Lore

Yumemizuki Mizuki is known as the cerulean bloom of Fontaine, admired for discipline in battle and careful command of Hydro.

Meta

• Title: Cerulean Bloom
• Birthday: 18 February
• Association: Fontaine
• Affiliation: Knights of Favonius
• Constellation: Panthera Noctis
• Element: Hydro
• Release: 2026-06-06
• Chinese voice actor: Ming Yue
• Japanese voice actor: Kana Ueda
• English voice actor: Sarah Miller
• Korean voice actor: Lee Min-ji

Base Stats

• Base HP: 987
• Base ATK: 21
• Base DEF: 66
• CRIT Rate: 5%
• CRIT DMG: 50%
• Extra: Hydro DMG Bonus +48

Why This Character Is Good

Yumemizuki Mizuki excels as a Sub-DPS by maintaining Hydro uptime and forcing reliable Electro-Charged windows.

Yumemizuki Mizuki rewards timing-based combos: weave Normal Attacks between Skill and Burst to maintain buffs and trigger Electro-Charged.

Abilities

• Normal Attack - Cerulean Sequence: Performs up to 5 strikes with sword techniques. Charged Attack consumes stamina to release a stronger Hydro strike.
• Elemental Skill - Cerulean Sigil (CD 15s): Marks nearby enemies with a sigil, dealing Hydro DMG and granting a short team buff tied to Electro-Charged.
• Elemental Burst - Bloom Manifest (Cost 80): Unleashes sustained Hydro damage in an area and amplifies the on-field character reaction damage for 12s.

Talent Values

• Normal Attack (Lv.10): 210% total combo multiplier
• Elemental Skill (Lv.10): 320% Hydro DMG
• Elemental Burst (Lv.10): 820% Hydro DMG
• Passive Bonus: +15% Elemental DMG Bonus for 10s

Passive Talents

• A1: Triggering Electro-Charged grants Yumemizuki Mizuki 20 Elemental Mastery for 8s (max 3 stacks).
• A4: After using Elemental Burst, all party members gain 12% Hydro DMG Bonus for 10s.
• Utility: Expedition time in Fontaine is reduced by 25%.

Constellations

• C1 Cerulean Opening: Elemental Skill gains 1 additional charge.
• C2 Bloom Oath: Burst duration increases by 3s and grants 15% Hydro 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 Cerulean Zenith: Normal and Charged Attacks gain infusion and deal bonus Hydro DMG based on Elemental Mastery.

Food Specialty

• Yumemizuki Mizuki's Spiced Roast: Restores 34% HP and regenerates 1900 HP.

Ascension Cost

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

Ascension Materials

• Moonlit Core Of Embers
• Chaos Oculus
• Tempered Resin For Lament
• Energy Nectar
• Chaos Axis

Talent Materials

• Varunada Lazurite Sliver
• Ominous Mask
• Slime Condensate
• Violetgrass
• Radiant Catalyst For Thunder

Build Suggestions

• Artifact: Echoes Of Inazuma - Yumemizuki Mizuki needs uptime, reaction consistency, and burst scaling, all supported by this set.
• Recommended Weapon: Burnished Edge (Sword, ★★★★★) - Option 1 fits Hydro teams by improving burst uptime or amplifying Freeze damage windows.

Weapons

• Burnished Edge (Sword, ★★★★★): Option 1 fits Hydro teams by improving burst uptime or amplifying Freeze damage windows.
• Radiant Compass (Sword, ★★★★★): Option 2 fits Hydro teams by improving burst uptime or amplifying Freeze damage windows.
• Shattered Edge (Sword, ★★★★): Option 3 fits Hydro teams by improving burst uptime or amplifying Freeze damage windows.

Teammates

• Yelan (Sub-DPS): Yelan adds value as Sub-DPS because Off-field Hydro enables constant reaction triggers.
• Kazuha (Support): Kazuha adds value as Support because Kazuha keeps Bloom uptime high while rotating as a Support.
• Kuki Shinobu (Healer): Kuki Shinobu adds value as Healer because Kuki Shinobu slots well into Hydro teams thanks to steady pressure and Vaporize triggers.