Hyacine‘s banner returns with the releases of Honkai Star Rail Version 3.7, Hyacine offers immense sustaining power to any HP-based teams with her charming and amazing healing abilities. Join us in this guide and see how you can build the best Hyacine possible with her best Lightcones, Relics and Teams!
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Hyacine Skill Kit & Playstyle Analysis
General Introduction
Hyacine is a Wind elemental character of the Remembrance Path. She specializes in healing the team by a massive amount while offering various benefits like Cleanses, Max HP boost and decent damage. This makes her an extremely powerful and suitable sustain option for Max HP based teams.
Skill Analysis & Leveling Priority
 | Deal Max HP-based Wind damage to one enemy |
| Leveling Priority: Low | |
| Basic Attack | |
| Reason: Leveling the basic attack only boosts the damage Hyacine occasionally does during her off times, making it not worth investing in. | |
 | Summons Ica onto the field, then heals all allies and Ica based on Hyacine’s Max HP. |
| Leveling Priority: High | |
| Skill | |
| Reason: Hyacine’s main healing skill and her main mode of sustain. Leveling this ability allows Hyacine to sustain the team better. | |
 | Summons Ica onto the field, then heals all allies and Ica based on Hyacine’s Max HP. Afterwards, Hyacine enters the “After Rain” state, boosting the Max HP of all allies on the field while she is in the “After Rain” State, lasting for 3 turns. |
| Leveling Priority: High | |
| Ultimate | |
| Reason: Another of Hyacine’s sustain ability in addition to being a buff ability, allowing Hyacine to increase the sustainability and damage output of Max HP based teams. Leveling this up will increase the amount of Max HP buff she provides to the team in addition to improving her healing. | |
 | Ica max HP is equal to 50% of Hyacine’s own Max HP stat. Whenever Hyacine or Ica provides healing, increase the damage dealt by Ica, stacking up to 3 times and lasting for 2 turns. |
| Leveling Priority: Medium | |
| Talent | |
| Reason: Leveling Hyacine’s talent helps massively boost the damage dealt by Ica whenever it uses its Memosprite Skill. However, if players do not care about her damage output as a sustain character, leveling this ability is not the priority, | |
 | When summoned, Ica’s Spd stays at 0 and does not appear on the action order. Whenever an ally’s HP is decreased, Ica will reduce its own HP to heal the ally based on Hyacine’s Max HP. When Hyacine is in “After Rain” State, Ica will launch its Memosprite Skill immediately after Hyacine uses an ability. |
| Leveling Priority: High | |
| Memosprite Talent | |
| Reason: The talent levels help to allow Ica to provide healing to the entire team whenever their HP changes, helping to sustain the team better overall. | |
 | Deals Wind Damage to all enemies based on the total amount of healing done during this battle by both Hyacine and Ica. Afterwards, clears 50% of the tally. |
| Leveling Priority: Medium | |
| Memosprite Skill | |
| Reason: Leveling this ability up allows Ica to do more damage overall, however, if players don’t care about Hyacine’s damage output, leveling this ability is not the priority. | |
 | Increase Hyacine’s and Ica’s critical rate by 100%. When healing allies at 50% or less max HP, increase the healing output of both Hyacine and Ica by 25% |
| Unlock Priority: High | |
| Bonus Ability 1 | |
| Reason: This ability helps to ensures Hyacine and Ica’s attacks to always crits as well as boost their healing potential, making the ability extremely important to be unlocked, | |
 | Increase Hyacine’s Effect Resistance by 50%. When using Skill or Ultimate, Hyacine cleanses 1 debuff from the allies healed. |
| Unlock Priority: High | |
| Bonus Ability 2 | |
| Reason: An amazing ability to prevent Hyacine from being debuffed in addition to giving her the ability to cleanse allies’ debuffs, skyrocketing her potential as a team’s sustain. | |
 | When Hyacine’s speed reaches 200, increase her and Ica’s max HP by 20%. For each 1 spd value exceeding 200, increase both of their outgoing healing by 1%, up to 200%. |
| Unlock Priority: High | |
| Bonus Ability 3 | |
| Reason: This ability boosts Hyacine and Ica’s Max HP and Outgoing healing as long as Hyacine meets the speed stat criteria, further boosting her team sustain capabilities. | |
Playstyle Guide & Rotation
In a team, Hyacine functions mainly as a character that heals a lot. Her main role in the team is to use her Skill and Ultimate to rejuvenate the team as quickly as possible, especially for Max HP-based teams.
Hyacine’s abilities allows her to heal the team by a whole lot based on her outgoing healing and Max HP, allowing her to sustain the team quite well while also cleanses the team’s debuffs and offer the team a Max HP boost, allowing the Max HP-based team to take full advantage of their abilities. After healing a whole lot, players can then use Hyacine’s Ultimate to allow Ica to deal damage to all enemies based on the total amount healed during the battle, helping to deal devastating blows.
Hyacine Best In Slot And F2P Lightcones
Hyacine Best Lightcone Choices
Some of Hyacine’s Best Premium Lightcone Choices are:
 |  |  |
| Long May Rainbows Adorn the Sky | Memory’s Curtain Never Falls | The Story’s Next Page |
| Limited 5* Lightcone | The Herta Shop 5* Lightcone | Gacha 4* Lightcone |
 | Attack: 476 |
| Defense: 529 | |
| HP: 1164 | |
| Long May Rainbows Adorn the Sky | Lightcone Rating: Best In Slot |
| Effect: Increases the wearer’s SPD by 18%. When the wearer uses Basic ATK, Skill, or Ultimate, consumes all allies’ HP equal to 1% of their current HP, and after the next attack of the wearer’s memosprite, enables it to additionally deal 1 instance of Additional DMG equal to 250% of the total consumed HP to the attacked target, with the damage type based on the memosprite’s type. Then, the total consumed HP is reset. When the wearer’s memosprite uses Memosprite Skill, increases the DMG taken by all enemies by 18%, lasting for 2 turn(s). Effects of the same type cannot stack. | |
| Explanation: Hyacine’s signature lightcone and her best in slot lightcone. It provides Hyacine with her much needed speed stat, allows her to enable different team comps that require Max HP reduction, boost the damage output of her own attacks while also increasing the damage taken by all enemies. An extremely powerful all-rounder Lightcone that can be used by most Remembrance characters. | |
 | Attack: 529 |
| Defense: 396 | |
| HP: 1058 | |
| Memory’s Curtain Never Falls | Lightcone Rating: Best Alternative |
| Effect: Increases the wearer’s SPD by 6%. After the wearer uses Skill, increases the DMG dealt by all allies by 8%, lasting for 3 turn(s). | |
| Explanation: This lightcone is the best alternative lightcone for Hyacine if you don’t have her signature lightcone. It provides her with speed stat and allows her to boost the damage dealt of all allies whenever she uses her skill, offering her an additional support effect for the team. | |
 | Attack: 370 |
| Defense: 396 | |
| HP: 1058 | |
| The Story’s Next Page | Lightcone Rating: Best F2P Lightcone |
| Effect: Increases the wearer’s Max HP by 16%. After the wearer’s memosprite attacks, the Outgoing Healing of the wearer and their memosprite increases by 12%, lasting for 1 turn(s). | |
| Explanation: Hyacine’s best F2P alternate option, with the lightcone effect boosting Hyacine’s Max HP and outgoing healing, helping to improve her sustain capabilities. | |
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Hyacine Best Relics, Ornament Set and Stats
Hyacine Best Relics And Ornament Sets
For Hyacine, her best in slot Relics and Ornament Sets are the Warrior Goddess of Sun and Thunder Relic Set and the Giant Tree of Rapt Brooding Ornament Set.
 | Warrior Goddess of Sun and Thunder |
| 2-pc: Increases SPD by 6%. | |
| 4-pc: When the wearer or their memosprite provides healing to ally targets other than themselves, the wearer gains “Gentle Rain,” which lasts for 2 turn(s) and can only trigger once per turn. While the wearer has “Gentle Rain,” SPD increases by 6% and all allies’ CRIT DMG increases by 15%. This effect cannot stack. | |
| Explanation: The Relic Set made for Hyacine, granting her 2 additional speed boosts while also boosting the entire team’s Critical Damage whenever she heals teammates. | |
 | Giant Tree of Rapt Brooding |
| 2-pc: Increases the wearer’s SPD by 6%. When the wearer’s SPD is 135/180 or higher, the wearer and their memosprite’s Outgoing Healing increases by 12%/20%. | |
| Explanation: The Ornament Set made for Hyacine, providing her with further speed boosts in addition to boosting her Healing output, allowing her to sustain the team more efficiently. | |
Hyacine Best Main Stats & Sub Stats
Hyacine, as a sustain option that scaled off Max HP, wants relics with main and sub stats that provides her with as much Speed, Max HP and Outgoing Healing as possible.
| Piece | Main Stats |
| Body | Outgoing Healing or HP% |
| Feet | Speed |
| Orb | HP% |
| Rope | HP% or Energy Regen |
| Priority | Sub Stats |
| 1st | Speed |
| 2nd | HP% |
| 3rd | Critical Damage |
| 4th | Effect Resistance% |
Important Stat Threshold:
– Generally Speaking, players should invest in as much HP and Speed on Hyacine as possible to boost her sustain ability to the maximum with her talent.
– If you want to boost Hyacine’s damage output, investing in Critical Damage for her is preferred as her talent allows all of her attacks to have a 100% Critical Rate already.
Hyacine Best Teams
Mydei Hypercarry Team
 |  |  |  |
| Mydei | Cyrene | Tribbie | Hyacine |
| Main DPS | Sub DPS/ Support | Support | Sustain |
Hyacine can be slotted into any team that benefits from her Max HP increase buff when she is in her Ultimate mode and the Mydei team is one of the teams that can take full benefit from Hyacine’s entire skill kit. That being said, Hyacine will need to heal a lot to make up for the team’s HP reduction abilities, so high investment might be necessary.
Pink Girls Remembrance Team
 |  |  |  |
| Castorice | Hyacine | Evernight | Hyacine |
| Main DPS | Sub DPS/ Support | Sub DPS/ Support | Sustain |
A team filled with adorable Pink (&Purple) girls from the Remembrance Path, with the entire team synergizing extremely well with each other thanks to their Max HP based skill kits and the ability to summon Memosprites to help Cyrene charge up her Ultimate faster. This team funnels all of their buffs towards Castorice to allow her to deal massive amounts of damage with the help of everyone’s cute but deadly abilities.
Conclusion
The one that heals the Sky and the healer of all Chrysos Heirs, Hyacine offers immense sustain power and potential for all teams that benefits from having as much HP as possible, making her a very strong sustain character that players shouldn’t miss out on.
