Genshin Tier List

Aino

4★ Hydro · Claymore · Patch 7.1

A genius mechanic and inventor from Nod-Krai who loves interesting machines and sweet treats.

Region
Nod-Krai
Affiliation
Clink-Clank Krumkake Craftshop
Birthday
September 21
Constellation
Cistellula Mira
Released
Sep 8, 2025
Voice (EN)
Annabel Brook
Voice (JP)
高森奈津美
Voice (CN)
葛子瑞
Voice (KR)
Jo Kyeong-i

Base stats at Lv. 90

HP
11,201
ATK
242
DEF
607
Elemental Mastery (ascension)
96

Aino ascension materials Lv. 1 → 90

Portable Bearing×168Portable Bearing
Varunada Lazurite Sliver×1Varunada Lazurite Sliver
Varunada Lazurite Fragment×9Varunada Lazurite Fragment
Varunada Lazurite Chunk×9Varunada Lazurite Chunk
Varunada Lazurite Gemstone×6Varunada Lazurite Gemstone
Broken Drive Shaft×18Broken Drive Shaft
Reinforced Drive Shaft×30Reinforced Drive Shaft
Precision Drive Shaft×36Precision Drive Shaft
Precision Kuuvahki Stamping Die×46Precision Kuuvahki Stamping Die

Plus 420,000 Mora.

Aino talent materials all three talents, Lv. 1 → 10

Crown of Insight×3Crown of Insight
Teachings of Elysium×9Teachings of ElysiumTue · Fri
Guide to Elysium×63Guide to ElysiumTue · Fri
Philosophies of Elysium×114Philosophies of ElysiumTue · Fri
Broken Drive Shaft×18Broken Drive Shaft
Reinforced Drive Shaft×66Reinforced Drive Shaft
Precision Drive Shaft×93Precision Drive Shaft
Silken Feather×18Silken Feather

Plus 4,957,500 Mora. Talent book domains are open Tuesday and Friday and every Sunday.

Best weapons for Aino best first, from the build guides

Best teams for Aino small portraits are alternatives for that slot

Lunar Charged

Lunar-Crystallize

Bloom

Arlecchino Vaporize

Aino talents

Normal AttackBish-Bash-Bosh Repair
Normal Attack
Performs up to 3 consecutive strikes.

Charged Attack
Drains Stamina over time to perform continuous spinning attacks against all nearby opponents.
At the end of the sequence, performs a more powerful slash.

Plunging Attack
Plunges from mid-air to strike the ground below, damaging opponents along the path and dealing AoE DMG upon impact.
Elemental SkillMusecatcher
Aino throws a Musecatcher forward, dealing Hydro DMG and dragging her along behind it. When the dragging stops, Aino deals AoE Hydro DMG to nearby opponents.
Holding the Skill will cause it to behave differently.

Hold
Enter Aiming Mode to adjust the Musecatcher's throwing direction.
Elemental BurstPrecision Hydronic Cooler
Aino deploys a custom water-spraying device, the Cool Your Jets Ducky to establish a Focused Hydronic Cooling Zone.
While active, the Cool Your Jets Ducky will periodically fire water balls at nearby opponents, dealing Hydro DMG.

Passives

Modular Efficiency Protocol
Aino will be granted the corresponding buff effects based on the party's Moonsign.

Moonsign: Ascendant Gleam: Her Elemental Burst Precision Hydronic Cooler is enhanced: The Cool Your Jets Ducky will fire water balls more frequently, and the water balls will deal AoE Hydro DMG over a larger area of effect.
Structured Power Booster
Aino's Elemental Burst DMG is increased by 50% of her Elemental Mastery.
Moonsign Benediction: Force Limit Analysis
When Aino is in the party, the party's Moonsign will increase by 1 level.
Miniaturized Detection Sensor
Displays the location of nearby resources unique to Nod-Krai on the mini-map.
Additionally, Aino appears to be able to alter the Cool Your Jets Ducky's appearance in some way...

Aino constellations

C1The Theory of Ash—Field Equilibrium
After Aino uses her Elemental Skill Musecatcher or her Elemental Burst Precision Hydronic Cooler, her Elemental Mastery will be increased by 80. The Elemental Mastery of other nearby active party members will be increased by 80 for 15s.

The Elemental Mastery-increasing effects of this Constellation do not stack.
C2The Principle of Transference in Gear Differentials
If Aino is off-field while the Focused Hydronic Cooling Zone of her Elemental Burst Precision Hydronic Cooler is active, when your active party member hits a nearby opponent with an attack, the Cool Your Jets Ducky will fire an additional water ball at that opponent, dealing AoE Hydro DMG equal to 25% of Aino's ATK and 100% of her Elemental Mastery. This DMG is considered Elemental Burst DMG. This effect can be triggered once every 5s.
C3Cake and the Art of Mechanism Repair
Increases the Level of Precision Hydronic Cooler by 3.
Maximum upgrade level is 15.
C4Butter and Cats and the Law of Energy Supply
When the Elemental Skill Musecatcher hits an opponent, it will restore 10 Elemental Energy for Aino. Energy can be restored to her in this manner once every 10s.
C5Perpetual Turbine of Metal and Light
Increases the Level of Musecatcher by 3.
Maximum upgrade level is 15.
C6The Burden of Creative Genius
For the next 15s after using the Elemental Burst Precision Hydronic Cooler, DMG from nearby active characters' Electro-Charged, Bloom, Lunar-Charged, Lunar-Bloom, and Lunar-Crystallize reactions is increased by 15%.
Moonsign: Ascendant Gleam: DMG from the aforementioned reactions will be further increased by 20%.

More Hydro characters