Dahlia is a Hydro sword user who serves primarily as a defensive support and shielder in Genshin Impact. He excels at providing sustained protection through his Elemental Burst, which generates shields that scale with his Max HP and can be refreshed using his unique Benison mechanic. In addition to his defensive utility, Dahlia offers team-wide Attack Speed buffs and situational Hydro application, making him especially effective in teams that rely on Normal Attacks or Freeze reactions. In this Dahlia build guide, we’ll go over the best builds, recommended weapons, and team compositions that allow him to perform at his full potential.
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Dahlia Character Profiler
Dahlia Information
| Character Information | ||
| Rarity | 4-Star | |
| Element | Hydro | |
| Weapon | Sword | |
| Progression Bonus | HP% | |
| Combat Role | Defensive Support / Shielder | |
Dahlia Gameplay
Dahlia’s gameplay revolves around providing consistent shielding, team utility, and HP-scaling support effects, while enabling his team’s survivability through his Elemental Burst. His kit focuses on maintaining the Favonian Favor state, which allows him to generate refreshable shields using his unique Benison mechanic, making him a reliable defensive support in sustained combat scenarios.
His Elemental Skill, Immersive Ordinance, summons a Sacramental Shower that provides utility depending on interaction. When enemies touch it, it deals AoE Hydro DMG, while allies can use it for mobility, being launched into the air. While not the core of his kit, this ability adds situational Hydro application and utility during rotations.
When Dahlia uses his Elemental Burst, Radiant Psalter, he deals AoE Hydro DMG and grants all party members Favonian Favor, summoning a Shield of Sacred Favor that scales with his Max HP. While this effect is active, Dahlia can generate Benison stacks through Normal Attacks or Freeze reactions, which are consumed to automatically summon new shields when the current one is broken, ensuring continuous protection for the team.
Dahlia’s passive talents further enhance his utility by increasing the team’s Attack Speed based on his Max HP and granting additional Benison stacks when triggering Freeze reactions. While his personal damage is limited, he performs best when built around HP%, Energy Recharge, and strong team synergy to maximize his overall support potential.
Dahlia Talent Priority
Dahlia’s talent priority focuses primarily on his Elemental Burst, as it is the core of his kit, providing shielding, enabling his Benison mechanic, and granting team-wide buffs. His Elemental Skill comes next, as it contributes additional Hydro damage and utility during rotations. His Normal Attack is the lowest priority, as it does not significantly impact his overall performance.
| Talent | Recommended Level |
| Elemental Burst (Radiant Psalter) | 8-10 |
| Elemental Skill (Immersive Ordinance) | 1+ |
| Normal Attack (Favonius Bladework – Ritual) | 1+ |
Elemental Burst – Radiant Psalter
Dahlia’s Elemental Burst is the core of his kit, making it his highest priority. It deals AoE Hydro DMG and grants Favonian Favor, summoning a Shield of Sacred Favor that scales with his Max HP. While active, Dahlia can generate Benison stacks, allowing him to automatically summon new shields when the current one breaks, ensuring consistent protection for the team. Leveling this talent directly improves his shield strength and overall support performance, making it essential for maximizing his utility.
Elemental Skill – Immersive Ordinance
Dahlia’s Elemental Skill provides additional utility and situational Hydro application, making it a secondary priority. It summons a Sacramental Shower that deals AoE Hydro DMG when triggered by enemies, while also offering mobility for allies. Although its damage contribution is moderate, leveling this talent can slightly improve his overall output and effectiveness during rotations.
Normal Attack – Favonius Bladework: Ritual
Dahlia’s Normal Attack is the least important part of his kit, as he is not played as an on-field DPS. His gameplay does not rely on dealing damage through Normal Attacks, and investing in this talent provides minimal value. As a result, it should be prioritized last or left at a low level.
Dahlia Best Weapons
To maximize Dahlia’s performance, prioritize Energy Recharge and HP%, as his kit revolves around maintaining consistent Elemental Burst uptime and scaling his shield strength through Max HP. Since his main role is to provide reliable shielding, team utility, and Attack Speed buffs, ensuring smooth rotations is more important than maximizing personal damage.
| All-time best Weapons for Dahlia | ||
| Option 1 | Favonius Sword (4★) |
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| Option 2 | Key of Khaj-Nisut (5★) |
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| Option 3 | Fleuve Cendre Ferryman (4★) |
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| Option 4 | Sacrificial Sword (4★) |
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Dahlia Best Artifacts & Stats
To maximize Dahlia’s effectiveness as a defensive support and shielder, artifact choices should prioritize HP% and Energy Recharge. Since his kit revolves around maintaining consistent Elemental Burst uptime and scaling his shield strength with Max HP, the best sets are those that provide reliable team buffs, strong shielding, and smooth rotation consistency, rather than focusing on personal damage.
| Best Choice | ||
| Best Option | Noblesse Oblige |
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| Beginner Option | Emblem of Severed Fate |
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Tenacity of the Millelith | ||
Tenacity of the Millelith |
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Vourukasha’s Glow | ||
| Recommended Stats and Sub-Stats | ||
| Main Stat |
| |
| Sub Stat | Energy Recharge > HP% > Flat HP | |
Dahlia Best Team Compositions
Dahlia performs best in teams that can consistently trigger Freeze reactions or take advantage of his Attack Speed buff, allowing him to generate Benison stacks and maintain strong shielding uptime. He excels in teams with high attack frequency and stable rotations, enhancing both survivability and overall team consistency.
Dahlia Freeze Teams
| Main DPS | Support 1 | Support 2 | Sustain |
Skirk (5★) | Furina (5★) | Dahlia (4★) | Escoffier (5★) |
Wriothesley (5★) | Furina (5★) | Dahlia (4★) | Escoffier (5★) |
Dahlia High-Speed Teams
| Main DPS | Support 1 | Support 2 | Sustain |
Yoimiya (5★) | Yelan (5★) | Dahlia (4★) | Bennett (4★) |
Ayato (5★) | Kazuha (5★) | Dahlia (4★) | Bennett (4★) |
Dahlia F2P Teams
| Main DPS | Support 1 | Support 2 | Sustain |
Chongyun (4★) | Xingqiu (4★) | Dahlia (4★) | Diona (4★) |
Dahlia Constellations
While Dahlia is fully functional at C0 as a defensive support and shielder, his constellations mainly provide quality-of-life improvements rather than major power spikes. Most upgrades focus on improving his Energy generation, shield consistency, and overall uptime, rather than increasing his damage.
Constellation Performance
| Constellation | Rating | Explanation |
| C1 | ★★★★☆ | Generates Energy when gaining Benison stacks, making it the most impactful constellation for improving Elemental Burst uptime and overall rotation consistency. |
| C2 | ★★★☆☆ | Provides additional shield-related utility, but the overall impact is moderate compared to C1. |
| C4 | ★★★☆☆ | Extends the duration of Favonian Favor, improving uptime slightly, but not a game-changing upgrade. |
| C6 | ★★★★★ | Grants a powerful revive + full heal effect, making it his strongest constellation for team survivability. Also provides additional Attack Speed utility, significantly improving his overall support value. |
Constellation Effect
| Constellation | Effect |
| C1 | “Infallible Procession” Each time Dahlia gains 1 of his Elemental Burst Radiant Psalter's Benison stacks, he will regain 2.5 Elemental Energy. |
| C2 | “Revelation of Mercy” After Dahlia consumes his Elemental Burst Radiant Psalter's Benison stacks to summon a Shield of Sacred Favor, the character protected by said Shield will gain 25% increased Shield Strength for 12s. |
| C3 | “Windblume Offertory” Increases the Level of Radiant Psalter by 3. Maximum upgrade level is 15. |
| C4 | “Collect of the Assembly” The Favonian Favor from Dahlia's Elemental Burst Radiant Psalter lasts 3 more seconds. |
| C5 | “Let It Be Subtly So” Increases the Level of Immersive Ordinance by 3. Maximum upgrade level is 15. |
| C6 | “You Shall Go Out With Joy” The current active character affected by the Elemental Burst Radiant Psalter's Favonian Favor has their ATK SPD increased by 10%.Additionally, when an active character affected by Favonian Favor falls, immediately:· Revive them.· Restore their HP to 100%.This effect can trigger once every 15 minutes. |
Conclusion
This comprehensive guide highlights Dahlia’s role as a Hydro defensive support and shielder in Genshin Impact, offering consistent shielding, Attack Speed buffs, and team utility through his Benison mechanic. While his personal damage is limited, his ability to provide stable protection and improve rotation consistency makes him a valuable option, particularly in Freeze teams and certain Normal Attack-focused compositions.
While Dahlia performs well at C0, his constellations mainly provide quality-of-life improvements, enhancing his Energy consistency, shield uptime, and overall reliability rather than increasing his damage. C1 stands out as his most impactful upgrade by improving Energy generation, while C2 and C4 offer moderate improvements to his defensive utility. His C6 provides the biggest boost in terms of team survivability, adding a powerful revive effect and additional Attack Speed support.
To fully prepare for Dahlia and maximize his potential, consider topping up Genshin Impact via LootBar to secure the Genesis Crystals and Primogems needed for upcoming banners, weapons, and team upgrades that synergize with him. Having the right characters, weapons, and artifacts ready will ensure you can fully take advantage of Dahlia’s support capabilities and overall team utility in optimized team compositions.
