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Honkai: Star Rail

Anomaly Arbitration Endgame Guide

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♦ New: Tier List maker and community tier list contest!
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Honkai Star Rail - Anomaly Arbitration Endgame Guide

Anomaly Arbitration is a permanent game mode in Honkai: Star Rail. See how to unlock Anomaly Arbitration, guides for all Intellitron Endgame stages, and when it resets here!

Endgame Guides
MoC IconMemory of Chaos Pure Fiction IconPure Fiction
Apocalyptic ShadowApocalyptic Shadow Honkai Star Rail - Anomaly ArbitrationAnomaly Arbitration

How to Unlock Anomaly Arbitration

Complete Endgame Stages with 3-Stars

Star Rail - How to Unlock Anomaly Arbitration

Players must clear Memory of Chaos Stage 12, Anomaly Arbitration Stage 4, and Anomaly Arbitration Stage 4 with a full-star record to unlock Anomaly Arbitration.

Endgame Guide

All Anomaly Arbitration Stage Guides

All Anomaly Arbitration Stage Guides

Anomaly Arbitration Stages
Knight 1 Knight 2 Knight 3 King

Knight 1 Information

Enemy Traits Taunting: Enemy target takes immediate action after being attacked 6 time(s). This tally resets at the start of the enemy target's turn.
Recommended Types
PhysicalLightning

Best Teams

Aglaea DPS
Star Rail - AglaeaAglaea Star Rail - SundaySunday Star Rail - CyreneCyrene Star Rail - Permansor TerraePermansor Terrae
Phainon DPS
Star Rail - PhainonPhainon Star Rail - SundaySunday Star Rail - CerydraCerydra Star Rail - HuohuoHuohuo
Hysilens DoT
Star Rail - HysilensHysilens Star Rail - KafkaKafka Star Rail - CyreneCyrene Star Rail - Permansor TerraePermansor Terrae

Anomaly Arbitration Knight 1

Knight 2 Information

Enemy Traits Interference: After the enemy uses an attack, randomly causes 5% or 10% action delay to the attacked target.
Energy Absorption: After an enemy receives an attack, reduces the attacker's Energy by 2 points, except when the attacker's Energy is maxed. When an enemy target is defeated, the attacker regenerates 10 Energy.
Recommended Types
PhysicalWind

Best Teams

Hysilens DoT
Star Rail - HysilensHysilens Star Rail - KafkaKafka Star Rail - CyreneCyrene Star Rail - Permansor TerraePermansor Terrae
Anaxa DPS
Star Rail - AnaxaAnaxa Star Rail - CerydraCerydra Star Rail - CyreneCyrene Star Rail - Permansor TerraePermansor Terrae
Saber DPS
Star Rail - SaberSaber Star Rail - SundaySunday Star Rail - RobinRobin Star Rail - HuohuoHuohuo
Phainon DPS
Star Rail - PhainonPhainon Star Rail - SundaySunday Star Rail - CerydraCerydra Star Rail - HuohuoHuohuo

Anomaly Arbitration Knight 2

Knight 3 Information

Enemy Traits Resilient Armor:Enemy target initially has 2 stacks of "Resilient Armor," and each stack reduces DMG taken by 15%. Enemy targets lose 1 stack of "Resilient Armor" each time their Toughness is reduced to 0.
Recommended Types
IceFire

Anomaly Arbitration Knight 3

Best Teams

Firefly DPS
Star Rail - FireflyFirefly Star Rail - FugueFugue Star Rail - Ruan MeiRuan Mei Star Rail - LingshaLingsha
Rappa DPS
Star Rail - RappaRappa Star Rail - FugueFugue Star Rail - Ruan MeiRuan Mei Star Rail - LingshaLingsha
The Herta DPS
Star Rail - The HertaThe Herta Star Rail - AnaxaAnaxa Star Rail - TribbieTribbie Star Rail - LingshaLingsha

King in Check Information

Enemy Traits Energy Absorption+: After an enemy target receives an attack, reduces the attacker's Energy by 2 points, except when the attacker's Energy is maxed. When an enemy target is defeated, the attacker regenerates 10 Energy.
Sunder: When ally targets are being attacked by enemies, the "Sunder" effect will be inflicted on them. Each stack additionally causes the holder to lose HP equal to 0.8% of their Max HP. This effect can be stacked indefinitely and cannot be dissipated. After targets with ''Sunder'' received a Shield from an ally target other than themselves or healing, all ''Sunder'' effects are dispelled on both targets.
Recommended Types
QuantumPhysicalIce

Best Teams

Castorice DPS
Castorice Castorice Evernight Evernight Cyrene Cyrene Hyacine Hyacine Honkai Star Rail - Anomaly Arbitration - Sanguine VitalitySanguine Vitality
Hysilens DoT
Hysilens Hysilens Kafka Kafka Cyrene Cyrene Permansor Terrae Permansor Terrae Honkai Star Rail - Anomaly Arbitration - Fluid DashFluid Dash
The Herta DPS
The Herta The Herta Anaxa Anaxa Cyrene Cyrene Permansor Terrae Permansor Terrae Honkai Star Rail - Anomaly Arbitration - Power SurgePower Surge

Anomaly Arbitration King in Check Guide

Anomaly Arbitration Reset

Anomaly Arbitration Reset Calendar

When Does Anomaly Arbitration Reset?

Reset Time 2025/12/16 - 4:00 (Server Time)

Anomaly Arbitration will release a new Phase every six weeks, which also lasts for the same time frame. Anomaly Arbitration always resets on a Wednesday after a Version Update Maintenance.

How to Play Anomaly Arbitration

Clear the Three Trial Stages

Star Rail - Anomaly Arbitration Three Stages

Players will need to form three separate teams and clear the trial stages first before accessing the final stage.

Clear the Final Stage

Star Rail - Anomaly Arbitration Final Stage

Once all stages have been cleared, you can take on the final stage. The Final Stage is considerably harder than the three previous stages, so prepare your strongest team here!

Anomaly Arbitration Rewards

Libra's Gift Rewards

King Stage Star Rewards

Objectives Rewards
1 Star
2 Star
3 Star

Knight's Stage Star Rewards

Objectives Rewards
Obtain 3 Stars in Total
Obtain 6 Stars in Total
Obtain 9 Stars in Total

Mirror's Gift Rewards

Objectives Rewards
Clear 1 Knight Stage(s)
Clear 2 Knight Stage(s)
Clear 3 Knight Stage(s)

Honkai: Star Rail Related Guides

Honkai Star Rail Wiki Guide

Honkai Star Rail - Back to Top

Honkai: Star Rail Wiki Front

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Honkai Star Rail - Tips and Tricks Tips and Tricks Honkai Star Rail - Enemies Enemies
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Honkai Star Rail - WarpsWarps Honkai Star Rail - EventsEvents
Honkai Star Rail - ItemsItems Honkai Star Rail - Relics Relics
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Honkai Star Rail - Apocalyptic Shadow Apocalyptic Shadow Honkai Star Rail - Anomaly ArbitrationAnomaly Arbitration

Comment

8 Anonymous Anonymous 2 months

it only tests your willingness to spent money. if THIS is the kind of difficulty we asked for, then good night for 4.x upwards!

7 Anonymous Anonymous 2 months

Stop crying, obviously most people are going to have a hard time, since this mode is a response to the lack of difficulty in the endgame content, that’s why it doesn’t give jade. Think about it: you ask for something hard, for truly challenging content, and when it arrives, the community complains? Your account doesn’t need to clear this endgame — it’s more about testing your account’s strength than about earning rewards.

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