Diona is easiest to build when you decide the job first, then let weapons, artifacts, and teammates serve that job. For most accounts, Diona works best as Cryo shielder, healer, particle support, and Noblesse holder, so this guide focuses on practical gear choices, talent priority, team structure, rotation comfort, and the materials you should expect before committing resin.
Quick answer: Build Diona around Cryo shielder, healer, particle support, and Noblesse holder. Prioritize skill > burst > normal attack, use 4pc Noblesse Oblige for team buff as the first artifact target when it fits the team, and pick weapons from the recommended list only after the rotation has enough energy and survivability.
Diona's role, element, weapon type, and talent names give the guide its baseline; the build advice below turns that profile into practical choices for current accounts.
Diona should be treated as Cryo shielder, healer, particle support, and Noblesse holder. That one decision controls the artifact set, main stats, weapon value, and whether the team needs a battery, healer, shield, or stronger off-field application.
| Build choice | Recommended setup | When to use it |
|---|---|---|
| Main role | Cryo shielder, healer, particle support, and Noblesse holder | Use this to decide field time and team order. |
| Artifact direction | 4pc Noblesse Oblige for team buff, 2pc HP + 2pc HP/healing for shield comfort, or 4pc Instructor in reaction support teams | Choose the set that supports the role before min-maxing substats. |
| Main stats | HP% sands, HP% goblet, HP% or Healing Bonus circlet; CRIT Rate circlet only if Favonius needs it | Fix energy, scaling stat, and survival before showcase CRIT. |
| Talent order | Skill > Burst > Normal Attack | Level what the rotation actually uses. |
| Icon | Recommendation | Use case |
|---|---|---|
![]() | Sacrificial Bow 4-Star, Energy Recharge | Use when its sub-stat or passive supports the rotation. |
![]() | Favonius Warbow 4-Star, Energy Recharge | Use when its sub-stat or passive supports the rotation. |
![]() | Elegy for the End 5-Star, Energy Recharge | Use when its sub-stat or passive supports the rotation. |
![]() | Recurve Bow 3-Star, HP Percentage | Use when its sub-stat or passive supports the rotation. |
When choosing between weapons, test the second rotation rather than only the first burst window. If Diona loses Burst uptime or the support passive misses the main damage window, a lower-rarity weapon with the right stat can be the better build.
| Icon | Recommendation | Use case |
|---|---|---|
![]() | Noblesse Oblige ★★★★, ATK | Use when the set bonus matches the role described above. |
![]() | Instructor ★★★, Elemental Mastery | Use when the set bonus matches the role described above. |
For stats, start with HP% sands, HP% goblet, HP% or Healing Bonus circlet; CRIT Rate circlet only if Favonius needs it. If the recommended artifact table and your account situation disagree, prioritize the stat that keeps Diona's real rotation functioning, then improve substats gradually.

Priority: Skill > Burst > Normal Attack

Normal Attack Perform up to 5 consecutive shots with a bow. Charged Attack Perform a more precise Aimed Shot with increased DMG. While aiming, biting frost will accumulate on the arrowhead. A fully charged frost arrow will deal Cryo DMG . Plunging Attack Fires off a shower of arrows in mid-air before falling and striking the ground, dealing AoE DMG upon.

Priority: Skill > Burst > Normal Attack

Fires an Icy Paw that deals Cryo DMG to opponents and forms a shield on hit. The shield's DMG Absorption scales based on Diona's Max HP, and its duration scales off the number of Icy Paws that hit their target. Tap/Press Rapidly fires off 2 Icy Paws. Hold Dashes back quickly before firing five Icy Paws. The shield created by a Hold attack will gain a 75%.

Priority: Skill > Burst > Normal Attack

Tosses out a special cold brew that deals AoE Cryo DMG and creates a Drunken Mist in an AoE. Drunken Mist · Deals continuous Cryo DMG to opponents within the AoE. · Continuously regenerates the HP of characters within the AoE. A horrific mix that even Diona considers inhumane. The horrifying foretaste should be left for one's opponents. It has a crisp.
Rotation note: hold Skill for shield and particles, swap to the Cryo unit if funneling, use Burst when healing or Noblesse is needed, then carry during shield uptime. The GIFs above are useful for checking timing, range, and animation commitment before you decide how much field time Diona should take.
| Icon | Material | Ascension total | Talent total |
|---|---|---|---|
![]() | Calla Lily | 168 | - |
![]() | Firm Arrowhead | 18 | 6 |
![]() | Hoarfrost Core | 46 | - |
![]() | Sharp Arrowhead | 30 | 22 |
![]() | Shivada Jade Chunk | 9 | - |
![]() | Shivada Jade Fragment | 9 | - |
![]() | Shivada Jade Gemstone | 6 | - |
![]() | Shivada Jade Sliver | 1 | - |
![]() | Weathered Arrowhead | 36 | 31 |
![]() | Mora | 420000 | 1652500 |
![]() | Crown of Insight | - | 1 |
![]() | Guide to Freedom | - | 21 |
![]() | Philosophies of Freedom | - | 38 |
![]() | Shard of a Foul Legacy | - | 6 |
![]() | Teachings of Freedom | - | 3 |
Example: Diona / Cryo DPS / Hydro applier / Anemo support
Use this shell when it supports Diona's energy, reaction ownership, and field-time window without forcing awkward swaps.
Example: Diona / Eula or Razor / Electro support / flex
Razor
EulaUse this shell when it supports Diona's energy, reaction ownership, and field-time window without forcing awkward swaps.
Example: Diona / main DPS / reaction partner / flex
Use this shell when it supports Diona's energy, reaction ownership, and field-time window without forcing awkward swaps.
Team examples are functional shells, not fixed account rules. Replace premium units with characters that perform the same job: application, battery, buff, resistance shred, healing, or shielding.
Diona is one of the easiest comfort supports to justify when a team wants Cryo particles and sustain in one slot.
The safest Diona build focuses on Cryo shielder, healer, particle support, and Noblesse holder. Start with 4pc Noblesse Oblige for team buff, 2pc HP + 2pc HP/healing for shield comfort, or 4pc Instructor in reaction support teams and use HP% sands, HP% goblet, HP% or Healing Bonus circlet; CRIT Rate circlet only if Favonius needs it before chasing perfect substats.
Use the weapon table as a starting point when it matches your stat needs, then compare them with flexible options such as Sacrificial Bow, Favonius Warbow, Elegy for the End, Recurve Bow early, or any ER Bow that keeps her Skill/Burst cycle stable.
Use teams that protect Diona's rotation: the examples above cover Freeze support, Physical support, Beginner sustain.
Yes, but follow the priority. For most builds: Skill > Burst > Normal Attack.
Diona is one of the easiest comfort supports to justify when a team wants Cryo particles and sustain in one slot.
A strong Diona build is a full account plan: official kit facts, exact material costs, weapon and artifact choices, then a team that keeps the rotation repeatable. Start with the role, test the second rotation, and only then spend resin on refinements.
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