Dahlia is a new 4‑star Sword‑wielding Hydro support introduced in Genshin Impact Version 5.7, whose kit focuses on providing an HP‑scaling shield and an ATK Speed buff to the party. To raise Dahlia from Level 1 to 90 and upgrade all three of her talents (Normal Attack, Elemental Skill, and Elemental Burst) to Level 10, players will need various boss drops, local specialties, domain materials, and Mora. The following guide details each category of required materials and offers tips on efficient farming.
▍Ascension Materials
To ascend Dahlia to the maximum level (Level 90), you will need:
Mora: 420,000
Secret Source Airflow Accumulator: 46 (dropped by the Secret Source Automaton boss in Natlan)
Varunada Lazurite Sliver: 1
Varunada Lazurite Fragment: 9 (from weekly bosses or converted from Slivers)
Varunada Lazurite Chunk: 9 (from weekly bosses or converted from Fragments)
Varunada Lazurite Gemstone: 6 (from weekly bosses or converted from Chunks)
Calla Lily: 168 (gather in Sumeru near water bodies)
Firm Arrowhead: 18 (dropped by Hilichurl Shooters or via Souvenir Shop conversion)
Sharp Arrowhead: 30 (dropped by Hilichurl Shooters or via Souvenir Shop conversion)
Weathered Arrowhead: 36 (dropped by Hilichurl Shooters or via Souvenir Shop conversion)
▍Talent Materials
Upgrading one of Dahlia’s talents from Level 1 to 10 requires:
Mora: 1,625,500
Crown of Insight: 1
Eroded Scale‑Feather: 6 (dropped by the Lord of Eroded Primal Fire weekly boss in Natlan)
Teachings of Ballad: 3
Guide to Ballad: 21
Philosophies of Ballad: 38
Firm Arrowhead: 6 (from Hilichurl Shooters or Souvenir Shop)
Sharp Arrowhead: 22 (from Hilichurl Shooters or Souvenir Shop)
Weathered Arrowhead: 31 (from Hilichurl Shooters or Souvenir Shop)
▍To fully level all three talents, multiply the above by three:
Mora: 4,957,500 total
Crown of Insight: 3 total
Eroded Scale‑Feather: 18 total
Teachings of Ballad: 9 total
Guide to Ballad: 63 total
Philosophies of Ballad: 114 total
Firm Arrowhead: 18 total
Sharp Arrowhead: 66 total
Weathered Arrowhead: 93 total
▍Farming Tips
Domains:
Forsaken Rift in Mondstadt drops the Ballad series books (Teachings, Guide, Philosophies) on Wednesday, Saturday, and Sunday .
Weekly Bosses:
Secret Source Automaton (Overseer Device) for Secret Source Airflow Accumulators .
Lord of Eroded Primal Fire for Eroded Scale‑Feathers .
Local Specialty: Calla Lilies can be found near riverbanks and lakes in Sumeru’s Avidya Forest and Gandharva Ville .
Enemy Drops & Souvenir Shop: Hilichurl Shooters reliably drop all Arrowhead tiers; excess Arrowheads can be converted in Mondstadt’s Souvenir Shop for Mora at a rate of 100 per Spectator Coin.
