gamekeys.deals

Buying guides

Best Black Swan Build, Team and Eidolons HSR 2026

This guide covers the Light Cones, Relics, Trace priority, stat priority, teams, and Eidolon verdicts for the best Black Swan build, so you know exactly how…

gamekeys.deals logo

This guide covers the Light Cones, Relics, Trace priority, stat priority, teams, and Eidolon verdicts for the best Black Swan build, so you know exactly how to gear her whether you’re a free-to-play enjoyer or a whaling enthusiast who can invest on her full-tilt.

Black Swan is a 5-star Nihility character in Honkai Star Rail, one strongest damage-over-time (DoT) comp enablers thanks to her kit that allows her to stack a debuff called Arcana on enemies and letting it snowball each turn. She’s built around Effect Hit Rate instead of CRIT, which makes her substat priorities look nothing like a typical damage dealer’s.

TL;DR – Best Black Swan Build at a Glance

Best Light Cone Reforged Remembrance Best F2P Light Cone Alternative Before the Tutorial Mission Starts Best Relic Set Prisoner in Deep Confinement (4pc)

Best Planar Ornament Set Revelry by the Sea (2pc)

Main Stats Body:

Effect Hit Rate% Boots:

SPD Planar Sphere:

Wind DMG% or ATK% Link Rope:

ATK% Substat priority Effect Hit Rate > SPD > ATK% = Flat ATK Best team (Overall)

Black Swan (Hybrid)

Hysilens (DPS)

Kafka (DPS)

Dan Heng Permansor Terrae (Support)

Best team (F2P)

Black Swan (DPS)

Serval (DPS)

Asta (Support)

Natasha (Support)

How to Play Black Swan: Rotation and Tips

Black Swan’s playstyle runs on a simple loop: use her Skill, Decadence, False Twilight, to inflict Arcana and reduce enemy DEF, then let her Talent, Loom of Fate’s Caprice, convert every DoT trigger on that target into more stacked Arcana.

Her Ultimate, Bliss of Other World’s Embrace, sets every enemy’s DMG taken up by 15% for two turns, so timing it right before your main DoT ticks matters a lot if you want optimal rotation.

Keep her SPD around 135 or higher so she can apply Arcana before Kafka or another DoT trigger character takes their turn. Landing 120% Effect Hit Rate is the real damage ceiling here, not ATK, since her Third Bonus Ability’s DMG buff scales directly off it.

Guides written and checked by the gamekeys.deals team against our own price data and the stores' published policies.

How we check prices

Last reviewed