Rosaria is a 4-star Cryo polearm user who serves as a reliable support in Genshin Impact. She excels at applying Cryo consistently from off-field, making her a valuable option for teams that rely onelemental reactions like Melt and Superconduct. Thanks to her Elemental Burst, Rosaria can boost party damage while helping trigger reactions during Normal Attacks, allowing her to contribute both damage and supportive utility. In this Rosaria build guide, we’ll go over the best ways to build her, which weapons work best for her, and which team compositions allow her to perform at her full potential.
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Rosaria Character Profiler
Rosaria Information
| Character Information | ||
| Rarity | 4-Star | |
| Element | Cryo | |
| Weapon | Polearm | |
| Progression Bonus | ATK% | |
| Combat Role | Support / Off-Field Cryo Enabler | |
Rosaria Gameplay
Rosaria’s gameplay revolves around applying reliable Cryo from off-field to support reaction-based teams. Her kit focuses on maintaining supportive utility while enabling consistent elemental reactions through her Elemental Burst. While she is not designed to be a primary damage dealer, her ability to apply Cryo and trigger reactions makes her a valuable support option in many team compositions.
Her Elemental Skill, Ravaging Confession, allows Rosaria to strike enemies with a swift Cryo attack, dealing Cryo damage and generating energy for her Elemental Burst. This skill also enhances her off-field Cryo application, helping her trigger reactions like Melt and Superconduct consistently during combat.
When Rosaria uses her Elemental Burst, Rites of Termination, she summons a spectral spear that continuously deals Cryo damage to enemies whenever the active character performs Normal Attacks. These attacks allow Rosaria to apply Cryo from off-field effectively, enabling frequent elemental reactions while contributing supportive utility to the team.
Rosaria’s passive talents further enhance her support role by improving her off-field Cryo application and energy regeneration. With proper energy management and ATK investment, she can provide consistent support while enabling powerful elemental reactions for the rest of the team.
Rosaria Talent Priority
Rosaria’s talent priority focuses primarily on her Elemental Burst and Elemental Skill, since both abilities are responsible for applying Cryo from off-field and enabling consistent elemental reactions. These talents directly impact her support value and overall team utility.
| Talent | Recommended Level |
| Elemental Burst (Crimson Ooyoroi) | 9+ |
| Elemental Skill (Blazing Blessing) | 8+ |
| Normal Attack (Swiftshatter Spear) | 1-6 |
Elemental Burst – Rites of Termination
This is the core of Rosaria’s support role. Her Burst summons a spectral spear that triggers Cryo damage attacks whenever the active character performs Normal Attacks. These attacks allow her to apply Cryo from off-field effectively, enabling frequent elemental reactions like Melt and Superconduct. Because this ability defines her playstyle in reaction-based teams, it should be prioritized first.
Elemental Skill – Ravaging Confession
Rosaria’s Elemental Skill deals Cryo damage to nearby enemies and generates energy for her Elemental Burst. While the skill alone does not deal massive damage, it plays an important role in applying Cryo consistently and supporting elemental reactions, making it the second priority.
Normal Attack – Spear of the Church
Rosaria’s Normal Attacks are rarely used in her typical support role, as she generally stays off-field after activating her abilities. Because of this, leveling her Normal Attack talent provides minimal value and should be considered the lowest priority.
Rosaria Best Weapons
To maximize Rosaria’s performance, prioritize polearms that provide Energy Recharge and useful substats like ATK% or supportive utility. Since her main role is applying Cryo from off-field and enabling frequent elemental reactions through her Elemental Burst, weapons that help her recharge her Burst consistently or boost Cryo damage are generally the most effective choices. The following polearms are some of the best options to support Rosaria’s support role and team utility:
| All-time best Weapons for Thoma | ||
| Option 1 | Deathmatch (4★) |
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| Option 2 | Primordial Jade Winged-Spear (5★) |
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| Option 3 | Favonius Lance (4★) |
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| Option 4 | The Catch (4★) |
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Rosaria Best Artifacts & Stats
To maximize Rosaria’s effectiveness as a support / off-field Cryo enabler, artifact choices should prioritize Energy Recharge, Cryo DMG, and team utility. To enhance her support capabilities, the best choice is Noblesse Oblige, as it can provide 20% ATK bonus for the whole team. Alternatively, you can use a 2+2 hybrid set to help smooth out her Elemental Burst uptime and improve off-field utility.
| Best Choice | ||
| Best Option | Noblesse Oblige |
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| Beginner Option | Emblem of Severed Fate |
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Gladiator's Finale |
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| Recommended Stats and Sub-Stats | ||
| Main Stat |
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| Sub Stat | Energy Recharge > CRIT Rate > CRIT DMG > ATK% | |
Rosaria Best Team Compositions
Rosaria performs best in teams where her off-field Cryo application can enable powerful elemental reactions. Since her Elemental Burst continuously deals Cryo damage even when she is off-field, she works particularly well with characters that stay on-field and attack frequently. Her support utility also makes her a reliable option for teams that benefit from consistent reaction uptime while maintaining steady damage output.
Rosaria Melt Teams
| Main DPS | Support 1 | Support 2 | Sustain |
Hu Tao (5★) | Xingqiu (4★) | Rosaria (4★) | Zhongli (5★) |
Arlecchino (5★) | Kazuha (5★) | Rosaria (4★) | Bennett (4★) |
Rosaria Freeze Teams
| Main DPS | Support 1 | Support 2 | Sustain |
Ayaka (5★) | Kazuha (5★) | Rosaria (4★) | Kokomi (5★) |
Ganyu (5★) | Kazuha (5★) | Rosaria (4★) | Mona (5★) |
Ayaka (5★) | Shenhe (5★) | Rosaria (4★) | Kokomi (5★) |
Rosaria Superconduct Teams
| Main DPS | Sub DPS | Support | Sustain |
Eula (5★) | Fischl (4★) | Rosaria (4★) | Diona (4★) |
Razor (4★) | Fischl (4★) | Rosaria (4★) | Bennett (4★) |
Rosaria Constellations
While Rosaria is fully functional at C0 as a support / off-field Cryo enabler, her constellations can improve her damage output and overall team utility. Some constellations enhance her Elemental Burst duration and damage potential, making her off-field presence more consistent in longer rotations.
Constellation Performance
| Constellation | Rating | Explanation |
| C1 | ★★★★☆ | Reduces the cooldown of her Elemental Skill when her off-field Cryo attacks hit, improving overall support uptime. |
| C2 | ★★★★☆ | Extends the duration of her Elemental Burst, making Cryo application and reaction uptime more consistent. |
| C4 | ★★★★★ | Restores Energy when her Burst attacks trigger, greatly improving her Elemental Burst uptime for frequent Cryo reactions. |
| C6 | ★★★★☆ | Increases Normal, Charged, and Plunging Attack damage for characters affected by her off-field Cryo application, boosting overall team damage. |
Constellation Effect
| Constellation | Effect |
C1 | “Unholy Revelation” When Rosaria deals a CRIT Hit, her ATK SPD increases by 10% and her Normal Attack DMG increases by 10% for 4s. |
C2 | “Land Without Promise” The duration of the Ice Lance created by Rites of Termination is increased by 4s. |
C3 | “The Wages of Sin” Increases the Level of Ravaging Confession by 3. Maximum upgrade level is 15. |
C4 | “Painful Grace” Ravaging Confession's CRIT Hits regenerate 5 Energy for Rosaria.Can only be triggered once each time Ravaging Confession is cast. |
C5 | “Last Rites” Increases the Level of Rites of Termination by 3. Maximum upgrade level is 15. |
C6 | “Divine Retribution” Rites of Termination's attack decreases opponents' Physical RES by 20% for 10s. |
Conclusion
This comprehensive guide demonstrates Rosaria's position as a versatile 4-star Cryo sub-DPS and support in Genshin Impact, bringing both a strong lore presence as a member of the Church of Favonius and valuable off-field utility in gameplay. Her consistent Cryo application through her Elemental Burst, solid damage potential, and synergy with reaction-based teams make her a reliable option for players who want both elemental support and sustained damage.
While Rosaria performs well at C0, her constellations can further improve her damage output and overall consistency. C2 enhances her Elemental Burst duration, allowing longer Cryo application, while later constellations increase her damage potential, making her more effective in extended rotations and reaction-focused teams.
To fully prepare for Rosaria and maximize her potential, consider topping up Genshin Impact via LootBar to secure the Genesis Crystals and Primogems needed for upcoming banners and weapons that synergize with her. Having the right characters, weapons, and artifacts ready will ensure you can fully take advantage of Rosaria’s off-field Cryo application and reaction-based utility when building your team.
