Mika is a Cryo polearm user who serves primarily as a support and healer in Genshin Impact. He excels at boosting team performance through his Elemental Skill, which increases Attack Speed and enhances Physical DMG. In addition to his supportive utility, Mika provides sustained healing through his Elemental Burst, which scales with his Max HP. This makes him especially effective in teams that rely on Normal Attacks and Physical damage. In this Mika 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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Mika Character Profile
Mika Information
| Character Information | ||
| Rarity | 4-Star | |
| Element | Cryo | |
| Weapon | Polearm | |
| Progression Bonus | HP% | |
| Combat Role | Support / Healer | |
Mika Gameplay
Mika’s gameplay revolves around providing consistent healing, team utility, and HP-scaling support, while enhancing his team’s performance through his Elemental Burst. His kit focuses on maintaining the Soulwind state, which allows him to increase Attack Speed and enhance Physical DMG, making him a reliable support in sustained combat scenarios.
His Elemental Skill, Starfrost Swirl, uses his crossbow to attack and grants all nearby party members the Soulwind state. When active characters are affected by Soulwind, their Attack Speed is increased. This ability can be used in different ways depending on whether it is tapped or held, dealing Cryo DMG to opponents and enabling his core buffs. While not focused on damage, it plays an important role in his overall utility during rotations.
When Mika uses his Elemental Burst, Skyfeather Song, he regenerates HP for all nearby party members based on his Max HP and grants them the Eagleplume state. While this effect is active, active characters can regenerate HP when their Normal Attacks hit opponents, ensuring consistent sustain for the team during combat.
Mika’s passive talents further enhance his utility by improving his support capabilities and overall team synergy. 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.
Mika Talent Priority
Mika’s talent priority focuses primarily on his Elemental Burst, as it is the core of his kit, providing healing and enabling his sustained support utility through HP-scaling effects. His Elemental Skill comes next, as it grants Attack Speed and enhances his Physical DMG support during rotations. His Normal Attack is the lowest priority, as it does not significantly impact his overall performance.
| Talent | Recommended Level |
| Elemental Burst (Skyfeather Song) | 8-10 |
| Elemental Skill (Starfrost Swirl) | 8-9 |
| Normal Attack (Favonius Bladework – Arrow's Passage) | 1-4 |
Elemental Burst – Skyfeather Song
Mika’s Elemental Burst is the core of his kit, making it his highest priority. It regenerates HP for all nearby party members and grants the Eagleplume state, which scales with his Max HP. While active, characters can continue to recover HP when their Normal Attacks hit opponents, ensuring consistent sustain for the team. Leveling this talent directly improves his healing output and overall support performance, making it essential for maximizing his utility.
Elemental Skill – Starfrost Swirl
Mika’s Elemental Skill provides additional utility, making it a secondary priority. It deals Cryo DMG and grants the Soulwind state, increasing Attack Speed for active characters. Although its damage contribution is moderate, leveling this talent improves his overall effectiveness during rotations.
Normal Attack – Spear of Favonius - Arrow's Passage
Mika’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.
Mika Best Weapons
To maximize Mika’s performance, prioritize Energy Recharge and HP%, as his kit revolves around maintaining consistent Elemental Burst uptime and scaling his healing through Max HP. Since his main role is to provide reliable team support, healing, and Attack Speed buffs, ensuring smooth rotations is more important than maximizing personal damage.
| All-time best Weapons for Mika | ||
| Option 1 | Favonius Lance (4★) |
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| Option 2 | Rightful Reward (4★) |
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| Option 3 | Prototype Starglitter (4★) |
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Mika Best Artifacts & Stats
To maximize Mika’s effectiveness as a support and healer, artifact choices should prioritize HP% and Energy Recharge. Since his kit revolves around maintaining consistent Elemental Burst uptime and scaling his healing with Max HP, the best sets are those that provide reliable team buffs, strong healing, 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 | ||
Ocean-Hued Clam |
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Vourukasha’s Glow | ||
| Recommended Stats and Sub-Stats | ||
| Main Stat |
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| Sub Stat | Energy Recharge > HP% > Flat HP | |
Mika Best Team Compositions
Mika performs best in teams that can take advantage of his Attack Speed buffs and Physical DMG support, allowing him to enhance overall team performance while providing consistent healing. He excels in teams with high Normal Attack frequency and stable rotations, improving both survivability and sustained damage output.
Mika Physical Teams
| Main DPS | Support 1 | Support 2 | Sustain |
Eula (5★) | Raiden (5★) | Mika (4★) | Zhongli (5★) |
Eula (5★) | Fischl (4★) | Mika (4★) | Diona (4★) |
Mika Normal Attack Teams
| Main DPS | Support 1 | Support 2 | Sustain |
Yoimiya (5★) | Yelan (5★) | Mika (4★) | Bennett (4★) |
Mika F2P Teams
| Main DPS | Support 1 | Support 2 | Sustain |
Razor (4★) | Fischl (4★) | Rosaria (4★) | Mika (4★) |
Razor (4★) | Fischl (4★) | Mika (4★) | Diona (4★) |
Mika Constellations
While Mika is fully functional at C0 as a support and healer, his constellations mainly provide quality-of-life improvements rather than major power spikes. Most upgrades focus on improving his Energy generation, healing consistency, and overall uptime, rather than increasing his personal damage.
Constellation Performance
| Constellation | Rating | Explanation |
| C1 | ★★★★☆ | Reduces the healing interval of his Elemental Burst, improving overall healing consistency and team sustain. |
| C2 | ★★★★☆ | Grants an additional Detector stack when his Elemental Skill hits, improving the consistency of his Physical DMG support. |
| C4 | ★★★★☆ | Restores Energy to Mika when his Elemental Burst heals party members, significantly improving Energy generation and rotation consistency. |
| C6 | ★★★★★ | Greatly increases the maximum Detector stacks and grants a massive Physical CRIT DMG bonus, making it his strongest constellation for maximizing team damage output. |
Constellation Effect
| Constellation | Effect |
| C1 | “Factor Confluence” The Soulwind state of Starfrost Swirl can decrease the healing interval between instances caused by Skyfeather Song's Eagleplume state. This decrease percentage is equal to the ATK SPD increase provided by Soulwind. |
| C2 | “Companion's Ingress” When Starfrost Swirl's Flowfrost Arrow first hits an opponent, or its Rimestar Flare hits an opponent, 1 Detector stack from the Ascension Talent "Suppressive Barrage" will be generated. |
| C3 | “Reconnaissance Experience” Increases the Level of Skyfeather Song by 3. Maximum upgrade level is 15. |
| C4 | “Sunfrost Encomium” When Mika's own Skyfeather Song's Eagleplume state heals party members, this will restore 3 Energy to Mika. This form of Energy restoration can occur 5 times during the Eagleplume state created by 1 use of Skyfeather Song. |
| C5 | “Signal Arrow” Increases the Level of Starfrost Swirl by 3. Maximum upgrade level is 15. |
| C6 | “Companion's Counsel” The maximum number of Detector stacks that Starfrost Swirl's Soulwind can gain is increased by 1. You must first unlock the Ascension Talent "Suppressive Barrage.".Additionally, active characters affected by Soulwind will deal 60% more Physical CRIT DMG. |
Conclusion
This comprehensive guide highlights Mika’s role as a Cryo support and healer in Genshin Impact, offering consistent healing, Attack Speed buffs, and Physical DMG support through his unique kit. While his personal damage is limited, his ability to enhance team performance and improve rotation consistency makes him a valuable option, particularly in Physical DPS teams.
While Mika performs well at C0, his constellations mainly provide quality-of-life improvements, enhancing his Energy generation, healing consistency, and overall reliability rather than increasing his personal damage. C1 improves his healing uptime, while C2 and C4 provide moderate boosts to his overall support capabilities and Energy consistency. His C6 provides the biggest upgrade by significantly increasing Physical CRIT DMG, making it his strongest constellation for maximizing team damage output.
To fully prepare for Mika 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 Mika’s support capabilities and overall team utility in optimized team compositions.
