Black Swan

The Nihility

Black Swan

/Wind/★★★★★

Garden of Recollection

Atier

Introduction

Black Swan is a 5-star Wind character in Honkai: Star Rail. Black Swan's path is Nihility. Faction: Garden of Recollection.

On our Honkai: Star Rail tier list Black Swan is A tier, 42nd of the 87 characters ranked, from where 20 current tier lists put Black Swan.

By game mode, Black Swan is B in Memory of Chaos, A in Pure Fiction and A in Apocalyptic Shadow.

Other Wind characters in Honkai: Star Rail: Anaxa, Blade, Bronya, Cerydra, Dan Heng, Feixiao and 5 more.

Is Black Swan good?

Black Swan builds up Arcana stacks on enemies, and her damage-over-time gets stronger the more of those stacks pile up, making her one of the best DoT units around. She's especially worth pulling if the goal is upgrading a DoT team that already runs Kafka. She rates A.

Pairs well with: Black Swan F2P Team; Black Swan DoT Team.

Strengths

  • One of the strongest damage-over-time units through her Arcana stacks
  • DoT damage scales up further the more Arcana accumulates
  • Major upgrade to existing DoT teams, especially alongside Kafka

Best build for Black Swan

From 6 guides

Main stats

Body
Effect Hit Rate
Feet
ATK%
Planar Sphere
Wind DMG Boost/ATK%
Link Rope
ATK%
Substats
Effect Hit Rate >ATK%=SPD

Relic set

2 options
  1. 1
    Prisoner in Deep Confinement(4)
    6 of 6
  2. 2
    Eagle of Twilight Line(2)Prisoner in Deep Confinement(2)
    2 of 6

Planar ornament

3 options
  1. 1
    Revelry by the Sea(2)
    5 of 5
  2. 2
    Pan-Cosmic Commercial Enterprise(2)
    5 of 6
  3. 3
    Firmament Frontline: Glamoth(2)
    4 of 6

Profile

Black Swan's species is listed as Memetic Entity. Black Swan is voiced by Yang Menglu (杨梦露) in Chinese, Arryn Zech in English, Nabatame Hitomi (生天目仁美) in Japanese, and Kim Ha-young (김하영) in Korean.

Background

Black Swan is a playable character in Honkai: Star Rail.

A Memokeeper from the Garden of Recollection.

A mysterious and elegant soothsayer.

Bears a warm smile and is willing to patiently heed the words of another, and thus uses such means as a pretext to enter "memories" and gain a comprehension over the flow of all information.

Feels strongly about collecting unique memories, yet the thoughts that guide her are hard to glean.

A Memokeeper of the Garden of Recollection.

An indolent and mysterious soothsayer.

"Remembrance" of men are hers to heed, threads of fate are hers to tug.

Stories

5
Story 1

A Memokeeper of the Garden of Recollection. A mysterious and elegant soothsayer.

She often wears a warm smile and is willing to patiently listen to the words of others, thus using such means as a pretext to enter "memories" and gain omniscience over certain matters.

A lady passionate about collecting unique memories, yet the thoughts that guide her are hard to glean.

Story 2

"She's quite an unusual kid, and I could sense it from the day she was born. It felt like nature itself was celebrating her arrival: The birds chirped, the moon and sun were together in the sky. The cards in my hand seemed to hint at the emergence of a soul steeped in nostalgia. Right from her early years, she had a fascination with stories from the past. She would delve deep into contemplating our origins, our creators, and even the very beginning of the world. Her questions would leave even the most erudite scholars scratching their heads. Sure, some other kids might poke fun at her for asking such deep questions, but aren't those questions important? Life is akin to a winding labyrinth, where memories serve as our sole companions."

<align="right"> — A mother's memories</align>

Afflicted with amnesia, her mother struggled with forgetfulness, making it difficult for her to recognize her family or recall recent events.

Clutching the diagnosis of amnesia, she held her mother tightly, attempting to read aloud from the latter's diary. Her mother was physically present, but where was she in the realm of consciousness?

She stayed by her mother's side until the end of her life, realizing that her mother had been fading away as her memories became fragmented. If her own memories of her mother were to ever become blurred as well, her mother would completely slip away from her.

"Life is akin to a winding labyrinth, where memories serve as our sole companions." For the first time, she comprehended the profound meaning behind these words.

Story 3

"I arrived on this planet as an explorer. My usual tasks involved observing the flow of rivers, examining the materials of the city's bricks and tiles, analyzing the steepness of roads, and documenting the number and distribution of chimneys... These duties aligned with people's imagination of preserving a planet's 'memories.'"

— However, such efforts were far from sufficient.

Once I started working in secrecy, I would often come across that girl. Sometimes, sunlight would dance through the leaves as she walked beneath them, disappearing around corners once the street lamps illuminated the surroundings. On other occasions, her gaze would follow a carrier pigeon, which left the High Priest's quarters every Wednesday night, only to return the following morning to the palace's chief of the guards — a known political adversary of the High Priest. Occasionally, she would quietly observe rain trickling into sewers scarred by artillery fired from the opposite shore. And sometimes, waves would dampen her skirts, while an elderly woman washing clothes by the river recounted the story of the previous sovereign and his five illegitimate children.

— Few individuals, apart from us, understand that a planet conceals and safeguards its "memories" in such a manner.

I trailed behind her until we reached a rock on the moor. I knew that it was the time to invite her.

"What do you see?" I asked, in a form visible to her.

She pointed at a patch of weeds and the lingering traces.

"I see a stone, perhaps once part of a fireplace... But it must hold more significance."

I nodded and assisted her in removing the weeds and dirt from the crevices of the stone.

"It was once a monument," she murmured, gently caressing the engravings adorning its surface.

"Indeed, but the 'memory' holds more significance."

Thus, I revealed to her that the stone on the moor had once served as a fireplace, a monument before that, a flowerbed, and even an altar... And before all that, it had simply been a stone on the moor.

"What price would I pay if I want to witness those 'memories'?"

"People will remain oblivious to your presence unless you are willing to reveal yourself."

"Just as people fail to acknowledge the existence of black swans until they encounter one?"

"Yes, just like that."

<align="right">— An Explorer's memories</align>

Memokeepers travel to numerous planets, collecting the memories of each city they encounter. They are careful not to leave any trace of their presence, ensuring that nobody remembers them, unless they come across someone with the potential to become a Memokeeper, whom they then take away from the city into the vast expanse of the stars.

Story 4

Many individuals obsess over the glory of the past and aspire to become Memokeepers, longing to live within their memories. Such individuals often degenerate into unbridled Cremators, distorting memories to suit their preferences. However, she is different... I've sensed her unwavering determination and profound respect for memories themselves. Following tradition, I asked her three questions before making her a Memokeeper.

"Will you dedicate your whole life to the collection of memories?"

"I will."

"Will you relinquish your physical form and embrace the transformation of self?"

"I will."

"If one day you cease to exist, what legacy will you leave behind for the world?"

"My memories. They hold seeds from the past, destined for rebirth into the future."

Memories come in various forms. Some are trivial and heartwarming, while others are grand and expansive. Some are gentle and meek, while others are wild and untamed... When she became a Memokeeper, her memories became tranquil and serene, like the calm waves that finally found their destined harbor.

<align="right">— A Memokeeper's memories</align>

"What comes to your mind?" The Memokeeper asked.

As she opened her eyes, fragments of memories swirled around her.

"People tend to believe they are facing the present and the future, yet fail to realize that we are all, in fact, moving toward the past."

Story 5

Location: Penacony

Date: ██/██/██

Guests: ██, ██, ██, and ██

"A sorrowful memory from ██. This opulent memory, adorned with ostentation and longing, conceals an unknown sadness that will linger for years, influencing its owner for an extended period."

"A joyous memory from ██. This dramatic memory is filled with vibrant hues of joy, confusion, and humor, but it can hardly be called true happiness. Such is the future it portrays."

"A regrettable memory from ██. The fleeting happiness in this memory is beautiful yet short-lived, like a shooting spark from faded ashes. Cherish your limited moment, dear guest, for it informs me that it shall soon vanish."

"A vague memory from ██. This memory is faint, chaotic, and disorienting, akin to an endless downpour with no respite in sight. I yearn to capture the future it points to, whether it be filled with rain or sunshine..."

<align="right">— Black Swan's memories</align>

"I saw the figure of a woman, gracefully leaping and transforming amidst images and patterns. No... I'm not crazy, I did indeed see 'her.' I remember her voice, its velvety texture, and the colorful cards in her hands, imbued with some sort of magic... Oh, and she invited me to partake in fortune-telling. She said, 'Whether you want to foresee happiness or misfortune in the future, retrieve lost possessions, or seek unexpected gains... All I need is an honest story, for the past and the future are overlapped on the same point of a single circle.' My head spun, and she exuded such gentleness. I talked so much to her, and she patiently listened to my ramblings... And then, following her divination results, I retrieved a lost mirror for a guest of the hotel! Oh, you asked what I said to her? Oh, nothing important... Just some rumors about the past..."

<align="right">— A native Penacony resident's memories</align>

Currently, she journeys through various realms as a diviner, uncovering memories intertwined with her Path and Aeons. She believes that those memories are as enduring as gems, impervious to the eroding forces of oblivion.

"Numerous Memokeepers have ventured to Penacony, only to discover it as a mere illusory mirage dancing upon the water's surface."

"However, dreams... They represent a distorted form of memories. I shall delve into its depths and catch a fleeting glimpse of the buried memories before those Memosnatchers and Cremators arrive."

Stats

  • HP1,087
  • ATK660
  • DEF485
  • SPD102
  • Taunt100

Level 80. Each bar is measured against the highest value in the Honkai: Star Rail roster.

Skills

14
  • Percipience, Silent Dawn

    Basic ATK

    Deals Wind DMG equal to 60% of Black Swan's ATK to one designated enemy target, with a 65% base chance of inflicting 1 stack of "Arcana" on the target. Additionally, when attacking a target that suffers Wind Shear, Bleed, Burn, or Shock, there is respectively a 65% base chance of inflicting 1 extra stack of "Arcana" on the target.

  • Decadence, False Twilight

    Skill

    Deals Wind DMG equal to 90% of Black Swan's ATK to one designated enemy target and any adjacent targets. At the same time, there is a 100% base chance of inflicting 1 stack of "Arcana" on the target enemy and the adjacent targets. Additionally, there is a 100% base chance of reducing the DEF of the target enemy and the adjacent targets by 20.8%, lasting for 3 turn(s).

  • Bliss of <unbreak>Otherworld's Embrace</unbreak>

    Ultimate

    Inflicts Epiphany on all enemies for 2 turn(s). While afflicted with Epiphany, enemies take 25% increased DMG in their turn. Additionally, if enemies are also inflicted with Arcana, they are also considered to be simultaneously afflicted with Wind Shear, Bleed, Burn, and Shock. After Arcana causes DMG at the start of each turn, its stacks are not reset. This non-reset effect of Arcana stacks can be triggered up to 1 time(s) for the duration of Epiphany. And the trigger count resets when Epiphany is applied again. Deals Wind DMG equal to 120% of Black Swan's ATK to all enemies.

  • Loom of Fate's Caprice

    Talent

    Every time an enemy target receives DoT at the start of each turn, there is a 65% base chance for it to be inflicted with 1 stack of Arcana. While afflicted with Arcana, enemy targets receive Wind DoT equal to 240% of Black Swan's ATK at the start of each turn. Each stack of Arcana increases this DMG multiplier by 12.0%. Then Arcana resets to 1 stack. Arcana can stack up to 50 times. Only when Arcana causes DMG at the start of an enemy target's turn, Black Swan triggers additional effects based on the number of Arcana stacks inflicted on the target: When there are 3 or more Arcana stacks, deals Wind DoT equal to 180% of Black Swan's ATK to adjacent targets, with a 65% base chance of inflicting 1 stack of Arcana on adjacent targets. When there are 7 or more Arcana stacks, enables the current DoT dealt this time to ignore 20% of the target's and adjacent targets' DEF.

  • From Façade to Vérité

    Technique

    After this Technique is used, there is a 150% base chance for each enemy to be inflicted with 1 stack of Arcana at the start of the next battle. For each successful application of Arcana on a target, inflicts another stack of Arcana on the same target. This process repeats until Arcana fails to be inflicted on this target. For each successive application of Arcana on a target, its base chance of success is equal to 50% of the base chance of the previous successful infliction of Arcana on that target.

  • Viscera's Disquiet

    Trace

    After using Skill to attack one designated enemy that has Wind Shear, Bleed, Burn, or Shock, each of these debuffs respectively has a 65% base chance of inflicting 1 extra stack of Arcana.

  • Goblet's Dredges

    Trace

    When an enemy target enters combat, there is a 65% base chance for it to be inflicted with 1 stack of Arcana. Every time an enemy target receives 1 instance of DoT during a single attack by an ally, there is a 65% base chance for the target to be inflicted with 1 stack of Arcana. The maximum number of stacks that can be inflicted during 1 single attack is 3.

  • Candleflame's Portent

    Trace

    Increases this unit's DMG by an amount equal to 60% of Effect Hit Rate, up to a maximum DMG increase of 72%.

  • Seven Pillars of Wisdom

    Eidolon 1

    While Black Swan is active in combat, enemies afflicted with Wind Shear, Bleed, Burn, or Shock will have their corresponding Wind, Physical, Fire, or Lightning RES respectively reduced by 25%.

  • Weep Not For Me, My Lamb

    Eidolon 2

    When an enemy target afflicted with "Arcana" is defeated, there is a 100% base chance of inflicting 6 stack(s) of "Arcana" on adjacent targets.

  • As Above, So Below

    Eidolon 3

    Skill Lv. +2, up to a maximum of Lv. 15. Talent Lv. +2, up to a maximum of Lv. 15.

  • In Tears We Gift

    Eidolon 4

    While in the Epiphany state, enemy targets have their Effect RES reduced by 10% and Black Swan regenerates 8 Energy at the start of these targets' turns or when they are defeated. This Energy Regeneration effect can only trigger up to 1 time while Epiphany lasts. The trigger count is reset when Epiphany is applied again.

  • Linnutee Flyway

    Eidolon 5

    Ultimate Lv. +2, up to a maximum of Lv. 15. Basic ATK Lv. +1, up to a maximum of Lv. 10.

  • Pantheon Merciful, Masses Pitiful

    Eidolon 6

    When an enemy target is attacked by Black Swan's teammates, Black Swan has a 65% base chance of inflicting 1 stack of "Arcana" on the target. Every time Black Swan inflicts "Arcana" on an enemy target, there is a 50% fixed chance to additionally increase the number of "Arcana" stacked this time by 1.

How to get Black Swan

Event Warp (Featured)

Upgrade materials

  • Total (Character Ascension)Extinguished Core x15, Glimmering Core x15, Squirming Core x15, Ascendant Debris x65
  • Total (Trace Upgrades)Fiery Spirit x15, Extinguished Core x41, Starfire Essence x72, Glimmering Core x56, Heaven Incinerator x139, Squirming Core x58, Past Evils of the Borehole Planet Disaster x12

Art

Black Swan key art

More Wind characters

All characters