5-Star
Wind
The Remembrance
SS Tier
Wind
The RemembranceThe premier healing sustain of Honkai: Star Rail's Remembrance era. Hyacine's memosprite Little Ica delivers reactive off-turn heals while accumulating a battle-wide healing tally that converts into Wind AoE damage. Her Ultimate buffs the entire party's Max HP, directly supercharging every HP-scaling carry in the game.
Hyacine
Remembrance Healer / Memosprite SustainBest Light Cone
Long May Rainbows Adorn the Sky
Best Relic Set
Warrior Goddess 4pc
Planar Set
Giant Tree of Rapt Brooding
Team Rule
200+ SPD in Combat
Best Partner
Skills
Basic
When Breeze Kisses Cirrus
Deals Wind DMG equal to 25% of Hyacine's Max HP to a single designated enemy. Scales on HP rather than ATK, so a well-built Hyacine still deals meaningful damage with her Basic. Rarely used since her Skill is almost always preferable.
25%
of Max HP
Skill
Love Over the Rainbow
Summons memosprite Little Ica. Restores HP equal to 4% of Hyacine's Max HP + 40 for all allies (except Little Ica), and restores HP equal to 5% of Max HP + 50 for Little Ica. This is your main healing tool in the early and mid game before the Ultimate comes online. At max level the numbers rise to 8% / 10% of Max HP.
4%
HP heal / ally
Ultimate
We Who Fly Into Twilight
Summons Little Ica and restores HP equal to 5% of Max HP + 50 for all allies, and 6% + 60 for Little Ica. Hyacine enters the "After Rain" state for 3 turns, which increases all allies' Max HP by 15% + 150. This Max HP buff directly amplifies HP-scaling carries like Castorice, Mydei, and Blade. At max level the Max HP bonus reaches 30% + 600.
15%
Max HP buff (all)
Talent
First Light Heals the World
Little Ica's Max HP starts at 50% of Hyacine's Max HP. Whenever Hyacine or Little Ica provides healing, Little Ica's DMG increases by 40% for 2 turns, stacking up to 3 times. This stacking damage multiplier means constant healing activity turns Little Ica into a meaningful secondary damage source, reaching up to 120% bonus DMG at full stacks.
40%
DMG per heal stack
Technique
Day So Right, Life So Fine!
At the start of the next battle, restores HP equal to 30% of Hyacine's Max HP + 600 for all allies, and increases their Max HP by 20% for 2 turns. An excellent pre-battle buff that gives HP-scalers a head start on their damage output and ensures the team enters combat with full health.
30%
HP restore (all)
Memo Skill
Rainclouds, Time to Go!
Little Ica's active ability. Deals Wind DMG to all enemies equal to 10% of the total healing tally accumulated by Hyacine and Little Ica in the current battle, then clears 50% of that healing tally. More healing throughout the fight means bigger Memosprite Skill hits. At E6, the tally clear becomes only 12%, significantly amplifying the damage ceiling.
10%
of healing tally
Memo Talent
Take Sky in Hand
Little Ica maintains 0 SPD, is immune to debuffs, and does not appear in the Action Order. When any ally (except Little Ica) has their HP reduced, Little Ica consumes 4% of their own Max HP and heals the damaged ally for 1% of Hyacine's Max HP + 10 at the start of the next target's turn or after any action. While Hyacine is in "After Rain," Little Ica gains an extra turn and auto-casts the Memosprite Skill after each of Hyacine's abilities.
1%
reactive HP heal
Build Targets
Relic Main Stats
Head
HP (fixed)
Hands
ATK (fixed)
Body
Outgoing Healing
Feet
Speed
Planar Sphere
HP%
Link Rope
Energy Regen Rate
Stat Targets
Substat Priority
01
Speed
reach 200+
02
HP%
scales heals & dmg
03
CRIT DMG
100% crit rate base
04
Flat HP
secondary filler
Skill Upgrade Order
Skill
1st
Ult
1st
Talent
2nd
Basic
Last
Skill and Ultimate are co-equal priorities, both directly increasing her healing and the Max HP buff. Talent upgrades Little Ica's DMG. Basic is lowest priority but still benefits from HP scaling.
Best Light Cones
#1
Long May Rainbows Adorn the Sky
Hyacine's signature. Provides a massive SPD bonus and increases damage taken by enemies when Hyacine heals. Also enables her to act as a debuffer for Acheron and other carries, and helps Blade generate more follow-up attacks through frequent HP consumption. Unmatched in almost all scenarios.
#2
Memory's Curtain Never Falls
Best free-to-play option. Provides SPD and increases the party's DMG when Hyacine uses her Skill. Nearly as effective as the signature for most players and fully accessible without pulling a limited banner.
#3
This Love, Forever
Hyacine cannot access the Blank buff on this cone, but she benefits from the SPD increase and the Verse buff. A solid option if you already own it from a previous banner or event.
#4
Victory In a Blink
Accessible Light Cone that increases Hyacine's CRIT DMG and buffs the party's DMG when Hyacine uses her Skill. The CRIT DMG buff is genuinely useful since Hyacine always crits via her Gloomy Grin trace.
#5
Shadowburn
Budget option listed in the source data. Provides baseline Remembrance path stats and can fill the role at lower investment, though the above options are significantly better for a full build.
Best Relics
Cavern Sets
1
Warrior Goddess of Sun and Thunder
Hyacine's best-in-slot relic set by a clear margin. The 4-piece bonus provides SPD and increases the party's CRIT DMG through the act of healing. Since Hyacine is constantly healing every turn through Little Ica's reactive procs, this buff is essentially always active, directly amplifying your DPS carry's critical hits.
2
+
Sacerdos' Relived Ordeal (2pc) + Messenger Traversing Hackerspace (2pc)
The second-best option uses two separate 2-piece sets that both provide SPD bonuses. Any combination of 2-piece SPD-granting sets works here; the goal is stacking as much Speed as possible to reach and exceed the 200 SPD threshold for the Tempestuous Halt trace.
Planar Ornament Sets
1
Giant Tree of Rapt Brooding
Hyacine's best planar ornament. Increases her SPD and provides additional healing output that scales with her SPD stat. The higher her Speed, the more healing she generates per turn, creating a powerful synergy with the Tempestuous Halt trace that further amplifies healing by 1% for each SPD point above 200.
2
Fleet of the Ageless
Alternative planar set. Increases Hyacine's Max HP and provides an ATK% buff to all allies when her Speed reaches 120+. Useful if you want to provide a flat team utility buff, though Giant Tree is superior specifically for healing throughput.
3
Broken Keel
Grants Effect RES to Hyacine and increases the party's CRIT DMG when her Effect RES reaches 30%. Since Hyacine's Stormy Caress trace already provides massive Effect RES, this threshold is easily met. A solid option for teams that already benefit from the CRIT DMG buff through other means.
Best Teams for Hyacine
Hyacine works as a sustain in any team, but she excels most with HP-scaling carries. Her Ultimate's Max HP buff directly increases the damage output of characters like Castorice, Mydei, Jingliu, and Blade. Her abundant healing also makes her the best generator of Castorice's Newbud resource.
01 · Premier HP-Scaling
Best-in-slot composition
02 · Blade HP Team
HP consumption synergy
Blade drains his own HP to power his follow-up attacks. Hyacine's reactive heals from Little Ica continuously top up Blade while also accumulating the healing tally for big Memosprite Skill hits. The signature Long May Rainbows further synergizes with Blade by triggering HP consumption effects even more frequently.
03 · Acheron Support Role
Nihility + Sustain hybrid
When equipped with Long May Rainbows Adorn the Sky, Hyacine's Memosprite Skill generates Slashed Dream stacks for Acheron through Little Ica's attacks. This allows Hyacine to act as a Nihility-adjacent sustain, though Acheron still needs at least 1 dedicated Nihility ally for the full Abyss trace bonus.
04 · F2P · Budget
All accessible characters
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Hyacine can sustain any team without pulling additional limited units. The Remembrance Trailblazer is a free-to-play Memosprite support that pairs well with Hyacine's kit, providing turn-advance and True DMG buffs. Pela delivers reliable DEF shred. Any CRIT DPS works, though HP-scaling units benefit most from Hyacine's Max HP buff.
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Eidolons
E
1
Cradle the Candle of Night
While Hyacine is in the "After Rain" state, all ally targets additionally increase their Max HP by +50%, and after using an attack, immediately restore HP equal to 8% of Hyacine's Max HP. This is Hyacine's most impactful eidolon. The extra 50% Max HP boost during After Rain massively amplifies HP-scalers, virtually doubling the Ultimate's HP buff value.
Best Stopping Point
E
2
Come Sit in My Courtyard
When any allied target's HP decreases, this unit's SPD increases by +30% for 2 turns. This can benefit Hyacine herself, as higher SPD means more healing output through Tempestuous Halt. In HP-consuming teams like Blade or Castorice, this proc fires constantly, keeping Hyacine's Speed well above 200 throughout the fight.
Speed Synergy
E
3
Depart, Unto the Sun!
Ultimate Lv. +2 (max 15). Basic ATK Lv. +1 (max 10). Memosprite Skill Lv. +1 (max 10). The Ultimate level increase directly raises the healing amounts and the Max HP percentage buff applied during After Rain, making this a meaningful step up in overall team sustainability.
Solid Upgrade
E
4
Sunlit Amber, Yours to Keep
The Tempestuous Halt trace gets enhanced: for every 1 SPD exceeded above 200, Hyacine and Little Ica additionally increase their CRIT DMG by 2%. At high speeds this creates meaningful CRIT DMG stacks, turning Hyacine into a genuine secondary damage dealer rather than purely a healer. Well-built Hyacines above 250+ SPD see noticeable damage improvement.
Damage Bonus
E
5
Twilight Drapes the Tide
Skill Lv. +2 (max 15). Talent Lv. +2 (max 15). Memosprite Talent Lv. +1 (max 10). The Skill level increases directly raise healing output across all of Hyacine's HP-scaling abilities. The Talent level increase boosts Little Ica's DMG stacking multiplier, improving her secondary damage contribution.
Incremental
E
6
O Sky, Heed My Plea
When Little Ica uses Memosprite Skill, the amount cleared from the healing tally is changed to 12% (down from 50%). While Little Ica is on the field, all ally targets' All-Type RES PEN increases by +20%. The reduced tally clearing dramatically increases the ceiling of Little Ica's damage output, while the 20% RES PEN is a flat team-wide amplifier rivaling top-tier debuff supports.
Massive Upgrade
Major Traces
Gloomy Grin
Ascension 2
Increases Hyacine's and Little Ica's CRIT Rate by 100%. When providing healing to an ally target whose current HP is at or below 50% of their Max HP, increases Hyacine's and Little Ica's Outgoing Healing by 25%. This trace removes all need to build CRIT Rate and makes CRIT DMG the only critical stat to chase in substats.
Stormy Caress
Ascension 4
Increases Hyacine's Effect RES by 50%. When using Skill and Ultimate, dispels 1 debuff from all ally targets. The Effect RES makes Hyacine nearly immune to crowd control. The debuff cleanse is a powerful utility that directly prevents CC from derailing your team's rotation, especially valuable in later Memory of Chaos floors.
Tempestuous Halt
Ascension 6
When Hyacine's SPD exceeds 200, increases her and Little Ica's Max HP by 20%. Then, for every 1 excess SPD, increases Outgoing Healing by 1%, up to a maximum of 200 excess SPD considered. This trace is the reason every build target centers on reaching and exceeding 200 SPD; more speed means more healing with no upper cap in practical terms.
+10%
HP
+14%
Speed
+18%
Effect RES
Upgrade Materials
Fear-Stomped Flesh
Character Ascension
A Glass of the Besotted Era
Character Ascension
Bija of Consciousness
Trace Material
Flower of Alaya
Trace Material
Courage-Torn Chest
Ascension & Trace Material
Glory-Aspersed Torso
Ascension & Trace Material
Lost Echo of the Shared Wish
Weekly Boss Drop
Tracks of Destiny
Trace Unlock
Frequently Asked Questions
No. Memory's Curtain Never Falls is a free-to-play Light Cone that is nearly as effective and fully accessible. Hyacine's signature (Long May Rainbows Adorn the Sky) is a meaningful upgrade, particularly for teams built around Blade or Acheron where the increased damage-taken debuff on healed enemies adds team-wide offensive value, but it is not required to clear all endgame content at E0.
Little Ica is Hyacine's memosprite. She maintains 0 SPD, is immune to debuffs, and does not appear in the Action Order. When any ally (except Little Ica) takes damage that reduces their HP, Little Ica automatically consumes 4% of her own Max HP to heal that ally at the start of the next target's turn or after any action. While Hyacine is in the "After Rain" state, Little Ica gains an extra turn and auto-casts her Memosprite Skill after each of Hyacine's abilities. When Little Ica uses Rainclouds, Time to Go!, she deals Wind AoE damage equal to 10% of the total healing tally and clears 50% of it (12% at E6).
The hard target is 200+ SPD during combat to activate the Tempestuous Halt trace, which grants +20% Max HP and begins the +1% Outgoing Healing per excess SPD scaling. In practice, aim for at least 160-170 SPD from gear before combat buffs kick in, as the Warrior Goddess of Sun and Thunder set and Long May Rainbows both provide additional SPD. Going beyond 200 excess SPD (i.e., 400+ total) is theoretically beneficial but not realistic with current gear.
Castorice's kit requires allies to consume HP to generate Newbud stacks for her ultimate. Hyacine's reactive healing through Little Ica fires every time any ally loses HP, making each piece of damage Castorice's allies take into an immediate heal and a Newbud trigger. No other sustain generates Newbud as efficiently as Hyacine. On top of this, Hyacine's Ultimate increases all allies' Max HP, which directly amplifies Castorice's own HP-scaling damage.
Yes. Hyacine can sustain any team composition. Her Skill and Ultimate provide strong party-wide healing regardless of the DPS type. When equipped with Long May Rainbows Adorn the Sky, she also deals indirect offensive utility by making healed enemies take increased damage. Her debuff cleanse from Stormy Caress is universally valuable. The Max HP buff from her Ultimate is less impactful for ATK-scaling DPS units, but she still functions as a reliable healer in any team.
E1 is the most impactful eidolon and the recommended stopping point for spenders. The additional 50% Max HP buff during After Rain is enormous for HP-scaling teams. E2 is a solid upgrade for teams with frequent HP consumption. E4 adds CRIT DMG scaling with excess SPD, meaningfully improving Hyacine's damage contribution at high investment. E6 is a substantial endgame upgrade: the 20% All-Type RES PEN from Little Ica rivals dedicated debuff supports, and the reduced tally clear dramatically amplifies Memosprite Skill damage.
Hyacine's Gloomy Grin trace (Ascension 2) grants her and Little Ica 100% CRIT Rate permanently, so you never need to build CRIT Rate. Focus exclusively on CRIT DMG as a secondary offensive stat. Any amount above 50% is considered useful, but you should always prioritize SPD and HP% over CRIT DMG since her primary role is healing, not dealing damage.
