Acheron team
Lightning · NihilityStands in for PelaAcheron charges her Ultimate off debuffs other characters apply, so the team runs two more Nihility units and a sustain that never needs a Skill Point.

The Xianzhou Luofu
Build guide · Honkai: Star Rail
English voice: Morgan Lauré
The best Guinaifen build in Honkai: Star Rail (Version 4.6) is Lies Dance on the Breeze with Messenger Traversing Hackerspace. Updated November 5, 2026
Stack enough sub-stats to reach 67% Effect Hit Rating and 134 Speed after which stack ATK% as much as possible. While fishing for ATK% ensure your HP and Defence are not neglected and aim for the recommended stat template to ensure Guinaifen isn't constantly getting 1-shot. Break effect can also be good but is more suited to highly specialized Guinaifen builds.
#1
Skill = Talent
Max first
#2
Ultimate
Then
#3
Basic
Next
Major traces, best first: High Poles (A2) > Walking on Knives (A6) > Bladed Hoop (A4)
When Skill is used, there is a 100% base chance to reduce the attacked target enemy's Effect RES by 10% for 2 turn(s).
When an enemy target is being Burned, the DMG multiplier of the Burn status applied by her Basic ATK or Skill increases by 40%.
Every time the Burn status inflicted by Guinaifen causes DMG, Guinaifen regenerates 2 Energy.
Increases the stackable Firekiss count by 1.
Acheron charges her Ultimate off debuffs other characters apply, so the team runs two more Nihility units and a sustain that never needs a Skill Point.
Kafka detonates the stacks Black Swan and a third Nihility unit apply, so every slot but the sustain exists to keep a damage-over-time state on the enemy.
Honkai: Star Rail 4★ Fire Nihility Sub DPS
Lies Dance on the Breeze tops the light cone ranking for Guinaifen at S1, ahead of Those Many Springs, Resolution Shines As Pearls of Sweat and Eyes of the Prey. That order is prydwen.gg's, measured in play and rephrased here; every row of it sits under Light cones below.
Run Messenger Traversing Hackerspace on Guinaifen, with Prisoner in Deep Confinement and Iron Cavalry Against the Scourge behind it. The planar ornament is Fleet of the Ageless. Main stats are ATK% > Effect HIT Rate body, Speed feet, Fire DMG > ATK% sphere, ATK% rope. Roll substats in the order EHR (67%) > SPD (breakpoint) > ATK% > HP% = DEF% = Break Effect %.
Trace priority is Skill = Talent > Ultimate > Basic. The Ultimate costs 120 energy, which is what an Energy Regeneration Rate target has to clear.
Guinaifen stands in for Pela in the Acheron team, alongside Acheron, Jiaoqiu and Aventurine.