Genshin Impact 2.5 Diona Farming Guide: All Locations for Ascension & Talent Materials

Diona is returning as a rerun in an upcoming Banner in Genshin Impact 2.5. The Cryo Bow user is one of the 4-star characters in Yae Miko Banner, which puts her in great company!

Diona appears in banners pretty often, although Diona's Constellations are very powerful. In particular, C6 gives a considerable boost to the entire team's Elemental Mastery.

With that in mind, here's our farming guide with all the ascension materials you'll need to reach Diona's full potential.

Diona Farming Guide

Despite being a bartender, Diona dislikes alcohol and wants nothing more than to ruin Mondstadt's wine industry.

Diona is a 4-star Cryo Bow Character that is a complete support, with great Cryo application. Diona generates a strong shield and can heal teammates on the field.

Ascension Materials

These are the ascension materials for Diona:

Hoarfrost Core, a character level up material, is dropped by the Cryo Regisvine, a normal boss from Mondstadt.

  • This boss is located on a cliff south of Thousand Winds Temple in Starfell Valley, Mondstadt.
  • Players need x46 Hoarfrost Core for Lv. 90 Diona.
  • The Cryo Regisvine drops 2-3 of these materials once it is defeated for a cost of 40 resins.

Calla Lilly: Flowers that grow around water bodies throughout Mondstadt; players can find a good amount of them near Springvale Teleport Waypoint.

  • Players need 168 Calla Lillies for Lv. 90 Diona.
  • 8 Calla Lillies can be planted in the Serenitea Pot every 70 hrs.
  • Flora, the NPC near the entrance of Mondstadt, sell 5 Calla Lillies

Hillichurls Arrowhead, Diona uses the materials dropped by Hillichurls Shooters. They are a very common enemy in all regions.

18 Firm arrowheads, 30 Sharp arrowheads, and 36 Weathered arrowheads in total are needed for Lv. 90 Diona.

READ MORE: What is the best Diona Build in Genshin Impact

Talent Materials

Diona requires Arrowheads from Hillichurls Shooters to level up her talents as well. You can find these materials in all regions of the game.

  • Diona talents require the following materials:
    • 18 Firm arrowheads
    • 66 Sharp arrowheads
    • 93 Weathered arrowheads

Freedom Series are talent-level books that players can obtain in the domain, Forsaken Rift on Monday, Thursday, and Sunday.

  • To max Diona's Talents, players need to collect:
    • 9 Teachings of Freedom
    • 63 Guide to Freedom
    • 114 Philosophies of Freedom

The Golden House is the Mora factory and bank in Liyue. Players will face Childe Tartaglia to complete this Trounce Domain.

  • Childe Tartaglia will drop the Shard of a Foul Legacy when defeated.
    • Diona needs 18 of these pieces for max Talent.

Additionally, players need Shivada Jade Fragment, common crafting material for Cryo Characters, and tons of Mora to level up Diona to the highest level.

READ MORE: Genshin Impact 2.5: Character Banners, Yae Miko, Kuki Shinobu, and More