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Diona Kätzlein is a Cryo Support character in Genshin Impact who has charmed many players due to her cat-like appearance and traits. As the daughter of a Springvale hunter, Draff, she works as a bartender at Cat’s Tail. She is one of the best Healing Support and Shielder characters in the game flaunting a versatile ability kit.
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If you are looking forward to adding Diona to your collection, we have just the guide to teach you her best build, weapons, Artifacts, and team compositions. So, let’s jump right in and see how to make the most out of this feisty feline.
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How To Unlock Diona In Genshin Impact
Being a 4-star Support character, it is pretty easy and straightforward to unlock Diona. She is available as a 4-star pull in the Standard Event Banner using the Wanderlust Invocation Wish. She also gets featured in several Weapon and Limited Character Event Banners. Lately, she was featured in Viridescent Vigil and Gentry of Hermitage Events from August 24th to September 9th.
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Best Diona Builds
Diona is an amazing 4-star Support character in Genshin Impact with a strong kit that utilizes her Healing and Shielding abilities simultaneously. She is one of the best team Support for beginner players at a low Adventure Rank (AR).
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Her best build revolves around maximizing her healing and shielding stats while also improving her team buff abilities through suitable weapons and Artifacts.
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Diona’s Attacks, Skills, And Talents
The best part about Diona’s kit is her Elemental Skill which creates one of the strongest shields in the game. You can hold it for increased Cryo damage on enemies, and your shield gets stronger the more damage you deal. Furthermore, this Skill also buffs your teammates by providing an additional 75% Damage reduction bonus.
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Her passive Talents are also pretty useful as they significantly buff her shield and grant an increased movement speed to your shielded allies.
A complete list of Diona’s attacks, Skills, and Talents is given below:
Attacks
| Normal Attack | Performs up to 5 consecutive shots with a bow. |
| Charged Attack | Perform a more precise Aimed Shot with increased DMG. |
| Plunging Attack | Fires off a shower of arrows in mid-air before falling and striking the ground, dealing AoE DMG upon impact. |
Skills
| Elemental Skill – Icy Paws | 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. |
| Elemental Burst – Signature Mix | Tosses out a special cold brew that deals AoE Cryo DMG and creates a Drunken Mist in an AoE. |
Talents
| Cat’s Tail Secret Menu | Characters shielded by Icy Paws have their Movement SPD increased by 10% and their Stamina Consumption decreased by 10%. |
| Drunkards’ Farce | Opponents who enter the AoE of Signature Mix have 10% decreased ATK for 15s. |
| Complimentary Bar Food | When a Perfect Cooking is achieved on a dish with restorative effects, the Diona has a 12% chance to obtain double the product. |
Best Weapons For Diona
Now that you’re familiar with Diona’s Talents, you want to ensure you’re equipped with the best weapons that suit her Support role. Unlike most characters, you don’t need a heavy investment in 5-star weapons to make Diona viable. She shines the most with some 4-star weapons, one of them even being free.
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Check out the list below to know which weapons would work the best on your Diona build:
- Favonius Warbow
- Base Attack: ATK +454
- Bonus Stat: Energy Recharge +61.3%
- Passive: CRIT hits have a 60% chance to generate a small amount of Elemental Particles, which will regenerate 6 Energy for the character. Can only occur once every 12s.
Favonius Warbow is a free-to-play 4-star pick for Diona that can be obtained as a reward for completing A Long Shot Archon Quest. Its passive makes Diona a better Energy Battery with a 6 Energy regen each time it procs. If you have strong CRIT Rate stats, you can reliably keep triggering it, giving you sufficient Energy regeneration.
- Sacrificial Bow
- Base Attack: ATK +565
- Bonus Stat: Energy Recharge +30.6%
- Passive: After dealing damage to an opponent with an Elemental Skill, the skill has a 40% chance to end its own CD. Can only occur once every 30s.
The Sacrificial Bows is another great contender for best-in-slot Bow for Diona. It provides solid base ATK for Diona and Energy Recharge, but its passive effect is where it stands out. The passive effect of Sacrificial Bow has a 40% chance of ending the Skill’s cooldown, which amps to 80% at Refinement Rank 1. This increases the uptime of Diona’s shield by a considerable amount.
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- Elegy For The End
- Base Attack: ATK +608
- Bonus Stat: ATK +55.1%
- Passive: A part of the “Millennial Movement” that wanders amidst the winds. Increases Elemental Mastery by 60. When the Elemental Skills or Elemental Bursts of the character wielding this weapon hit opponents, that character gains a Sigil of Remembrance. This effect can be triggered once every 0.2s and can be triggered even if said character is not on the field.
If you’re looking to equip a 5-star weapon on Diona, your best choice is Elegy For The End. It has a substantial ATK percentage and solid Elemental Mastery buff for your team. However, since the passive buff of this weapon activate upon the wielder’s Burst or Skill hitting the enemies, it can be slow to proc as Diona’s attacks are slightly delayed.
That said, we would recommend sticking to the above-mentioned 4-star bows as they are extremely strong and bring the most value out of Diona’s kit. You can save the Elegy For The End for another Bow-wielding Support like Venti.
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- Recurve Bow
- Base Attack: ATK +354
- Bonus Stat: HP +46.9%
- Passive: Defeating an opponent restores 8% HP.
You wouldn’t need to use a 3-star Bow on Diona, as there are such strong 4-star choices, but if you still end up opting for a 3-star one, we recommend Recurve Bow. It has a high HP boost on its bonus stat while also regenerating HP with its passive effect. This would be helpful in improving Diona’s shield.
Favonius Warbow VS Sacrificial Bow
Since Favonius Warbow and Sacrificial Bow are equally strong and viable for Diona, you might be confused about opting for one over the other. While most of it comes down to personal choice, we can give you a few pointers to help you decide.
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- Sacrificial Bow, at a high Refinement Rank, almost lets you be permanently shielded.
- Sacrificial Bow helps Cryo DPS teammates by generating Cryo Particles.
- Favonius Bow generates White Energy particles which work on all characters and not just on Cryo ones.
- For ER gain, Favonius Bow is better as you are constantly going to be procing it for Energy regeneration.
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Best Artifacts For Diona
When deciding the best Artifacts you want for Diona, we want to look for effects that buff your party members to make her a better Support character. Luckily, we have solid choices of 2 Artifact sets that complement Diona’s Support role in various team compositions perfectly well. Check them out below:
- Noblesse Oblige
- Two-Piece Effect: Elemental Burst damage +20%.
- Four-Piece Effect: Using an Elemental Burst increases all party members’ Attack by 20% for 12 seconds. This effect cannot stack.
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A four-piece Noblesse Oblige goes really well as an Artifact set with Diona. The reason being its Elemental Burst damage boost, making you a stronger Cryo Support. It also provides a solid ATK percentage buff to all of your teammates each time you use your Elemental Burst. So overall, we highly recommend going with this set to utilize Diona’s Supporting kit better.
- Instructor
- Two-Piece Effect: Increases Elemental Mastery by 80.
- Four-Piece Effect: Upon triggering an Elemental Reaction, increases all party members’ Elemental Mastery by 120 for 8s.
The Instructor is another great Artifact set option for Diona, especially when you’re running her in a Reaction team composition. Each time you proc Elemental Reaction, it buffs the Elemental Mastery of your entire team by 120. It also increases Diona’s Elemental Mastery, making her an overall better Cryo Support.
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Diona’s Artifact Stats Recommendation
Energy Recharge is recommended to continuously use Diona’s Burst off cooldown. HP, on the other hand, works perfectly when it comes to boost Diona’s healing and shield. Moreover, if you’re using a Favonius Warbow, we recommend having CRIT Rate or CRIT DMG as one of your main stats to constantly proc its passive effect.
As your main stats for maximizing your shield and healing, we recommend using the following:
| Slot | Main Stat |
| Sands | Energy Recharge |
| Goblet | HP |
| Circlet | CRIT Rate/HP |
Best Team Composition For Diona
Due to Diona being a shield and Healing Support unit, she can be placed in essentially any team composition, similar to some other Supports like Bennett. She works really well with other Cryo units too as she can generate Cryo particles for Energy bursts. However, it’s not necessary to pair her with Cryo units since you can even generate White particles with her which regenerate Energy for any unit.
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Her flexibility makes it possible for you to quickly slot Diona in any team that lacks a good Healer and Shielder, with the added advantage of being an Energy battery (especially Cryo Battery).
A recommended team composition that may benefit significantly with Diona’s presence is given below:
| Character | Role |
| Diona | Healer, Shielder |
| Xiao | On-Field DPS |
| Venti | Ameno Support |
| Fischl | Electro Enabler |
Since Diona can provide significant Energy Recharge for Xiao, it enables him to stay on the field for longer times, constantly using his Elemental Skill. For a strong Cryo Team, simply replace Xiao in the above team composition with Ganyu as a Cryo Enabler and you’ll be good to go.
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Learn Diona’s Constellations
Diona does come with pretty strong constellations and considering how easy it is to get her, you may want to consider activating her constellations through Diona’s Stella Fortuna. Her C1 reduces Energy Recharge requirements on Diona by regenerating Energy when using Elemental Burst. Her C6, on the other hand, significantly buffs her Burst and increases the Elemental Mastery of party members in its AoE.
A list of Diona’s Constellations and their effects is given below.
| Constellation | Description |
| A Lingering Flavor | Regenerates 15 Energy for Diona after the effects of Signature Mix end. |
| Shaken, Not Purred | Increases Icy Paws’ DMG by 15%, and increases its shield’s DMG Absorption by 15%. |
| A—Another Round? | Increases the Level of Signature Mix by 3. |
| Wine Industry Slayer | Within the radius of Signature Mix, Diona’s charge time for aimed shots is reduced by 60% |
| Double Shot, on the Rocks | Increases the Level of Icy Paws by 3. |
| Cat’s Tail Closing Time | Characters within Signature Mix’s radius will gain the following effects based on their HP amounts. Increases Incoming Healing Bonus by 30% when HP falls below or is equal to 50%. Elemental Mastery increased by 200 when HP is above 50%. |
Final Thoughts
With this, we have covered everything you need to know for a powerful Diona build. If you’re going to give this Cryo Support a chance, you will find her excelling in many different team compositions, fulfilling your teammates’ Energy requirements and shielding them with all her might. If you are looking for an even stronger Support than Diona, we recommend checking out Bennett’s Support guide.
