What are the best artifact sets for a support Diona in Genshin Impact?

Diona is a versatile support character in Genshin Impact, excelling in healing, shielding, and providing Cryo application. To maximize her potential, itÔÇÖs important to focus on artifact sets and stats that enhance her supportive capabilities. The best artifact sets for Diona depend on her role in your team, but generally, she benefits from sets that boost her healing, shielding, and energy recharge. Below is a detailed guide on how to build Diona effectively.

First, letÔÇÖs discuss the mechanics of DionaÔÇÖs abilities. Her Elemental Skill, Icy Paws, creates a shield that scales off her max HP and deals Cryo damage. Her Elemental Burst, Signature Mix, creates a healing field that restores HP based on her max HP and applies Cryo to enemies within the area. Both her shield and healing scale with HP, making HP the most important stat for her. Additionally, her Burst requires 80 energy, so energy recharge is crucial to ensure she can use it consistently.

For artifact sets, the most recommended options are Noblesse Oblige and Maiden Beloved. Noblesse Oblige is ideal if you want Diona to provide a team-wide attack buff. The 4-piece effect increases the partyÔÇÖs attack by 20% for 12 seconds after using her Burst. This set synergizes well with her role as a support, as it enhances both her healing and team damage output. Maiden Beloved, on the other hand, focuses purely on healing. The 4-piece effect increases healing effectiveness by 15% and boosts healing received by all party members by 20%. This set is great if your team lacks strong healers and you want Diona to focus on keeping everyone alive.

When choosing main stats for DionaÔÇÖs artifacts, prioritize HP% on the Sands, Goblet, and Circlet. This maximizes her shield strength and healing. For substats, look for HP%, energy recharge, and flat HP. Energy recharge is particularly important to ensure her Burst is available as often as possible. If you find yourself struggling to charge her Burst, consider using an energy recharge Sands instead of HP%.

For weapons, the best options are those that provide energy recharge or HP. Sacrificial Bow is one of the top choices, as its passive allows Diona to reset the cooldown of her Elemental Skill, giving her more shield uptime and energy particles. Favonius Warbow is another excellent option, as it generates energy particles when landing critical hits, helping to charge her Burst faster. If you donÔÇÖt have these weapons, any bow with energy recharge or HP stats will work.

In terms of team composition, Diona fits well in teams that benefit from Cryo application, healing, and shielding. She is a great support for characters like Ganyu, Ayaka, or Eula, who rely on Cryo resonance for increased critical rate. She also pairs well with Hydro characters like Xingqiu or Mona for Freeze reactions, or Pyro characters like Diluc or Hu Tao for Melt reactions. Her shield and healing make her a valuable addition to any team that needs survivability.

One common mistake to avoid is neglecting energy recharge. While HP is important for her healing and shielding, having low energy recharge can make it difficult to use her Burst consistently. Aim for at least 180-200% energy recharge to ensure her Burst is always ready when needed. Another mistake is using Diona as a main DPS. Her damage output is low compared to dedicated DPS characters, so itÔÇÖs better to focus on her supportive abilities.

For advanced optimizations, consider pairing Diona with another Cryo character to activate Cryo resonance, which increases critical rate against enemies affected by Cryo. This is especially useful in teams with Cryo DPS characters. Additionally, you can use DionaÔÇÖs Elemental Skill to generate energy particles for your team, especially if youÔÇÖre using Sacrificial Bow. Timing her Skill and Burst effectively can also help maintain shield uptime and healing during tough battles.

In summary, building Diona as a support involves focusing on HP and energy recharge through artifact sets like Noblesse Oblige or Maiden Beloved. Prioritize HP% main stats and energy recharge substats, and use weapons like Sacrificial Bow or Favonius Warbow. Pair her with characters that benefit from her healing, shielding, and Cryo application, and avoid common mistakes like neglecting energy recharge or using her as a main DPS. By following these strategies, you can maximize DionaÔÇÖs potential as a reliable support in your team.