Top Phainon Build in Honkai Star Rail: Best Light Cones, Relics, and Teams

Top Phainon Build in Honkai Star Rail: Best Light Cones, Relics, and Teams

Updated: July 02,2025 | Game: HONKAI STAR RAIL
Top Phainon Build in Honkai Star Rail: Best Light Cones, Relics, and Teams

Introduction

In the universe of Honkai Star Rail, Phainon stands out as a formidable playable character hailing from the Amphoreus region, known for housing some of the most powerful heroes. As a member of the Chrysos Heirs, Phainon possesses the ability to transform into a divine entity, unleashing devastating physical damage during battles. His prowess as a DPS character makes him highly desirable for players seeking to build an effective team.

To fully utilize Phainon's capabilities, it is essential to equip him with the right gear and carefully consider team composition. This guide provides an in-depth look at the best build for Phainon, empowering you to dominate the battlefield.

Best Phainon Build

CategoryDetails
Light Cones- Thus Burns the Dawn
- On the Fall of an Aeon
- Under the Blue Sky (S5)
Relic Sets4-Piece Wavestrider Captain
Planar Ornaments- Arcadia of Woven Dreams
- Rutilant Arena
Main Stats- Relic Body: CRIT DMG/CRIT Rate (whichever is preferable)
- Relic Boots: SPD
- Planar Orb: Physical DMG Bonus/ATK%
- Planar Rope: ATK%
Sub Stats- CRIT Rate
- CRIT DMG
- SPD
- ATK%
Team Composition- Phainon + Sunday + Bronya + Cipher
- Phainon + Sunday + Ruan Mei + Huohuo
- Phainon + Sunday + Remembrance Trailblazer + Sparkles
- Phainon + Remembrance Trailblazer + Tingyun + Gallagher
Ascension and Trace Materials- Borisin Teeth x15
- Lupitoxin Sawteeth x72
- Moon Rage Fang x139
- Ethereal Omen x56
- Echoing Wail x71
- Eternal Lament x73
- Invasive Clot x65
- 3,308,000 Credits

Best Relics for Phainon in Honkai Star Rail

Relics

The optimal relic set for Phainon is the 4-Piece Wavestrider Captain. This set enhances Phainon's ability to deal critical damage significantly, granting him a CRIT DMG boost of 16%. When allied abilities target him, Phainon can stack Help, leading to a considerable attack boost when he uses his Ultimate.

Planar Ornaments

Arcadia of Woven Dreams is the premier planar ornament for Phainon. It increases damage output based on the number of missing allies, which is beneficial since Phainon's territory often excludes teammates, allowing him to maximize its buffs. Conversely, Rutilant Arena enhances CRIT Rate and boosts Basic Attack and Skill damage.

Best Light Cones for Phainon in Honkai Star Rail

The ideal light cones to consider for Phainon are:

  1. Thus Burns the Dawn
  2. On the Fall of an Aeon
  3. Under the Blue Sky (S5)

Phainon's signature light cone, Thus Burns the Dawn, significantly enhances his SPD, enabling more frequent turns. Furthermore, it allows his attacks to bypass the target’s DEF, thereby amplifying damage potential. If unavailable, both On the Fall of an Aeon and Under the Blue Sky at Superimposition Level 5 are excellent alternatives.

Best Stats for Phainon in Honkai Star Rail

Main Stats

  • Relic Body: CRIT DMG/CRIT Rate (as required)
  • Relic Boots: SPD
  • Planar Orb: Physical DMG Bonus/ATK%
  • Planar Rope: ATK%

Sub Stats

  • CRIT Rate
  • CRIT DMG
  • SPD
  • ATK%

Upon full ascension, upgrade Phainon’s skills in this order: Skill > Talent > Ultimate > Basic ATK.

Best Teams for Phainon in Honkai Star Rail

The following team compositions are highly effective for Phainon:

  • Phainon + Sunday + Bronya + Cipher
  • Phainon + Sunday + Ruan Mei + Huohuo
  • Phainon + Sunday + Remembrance Trailblazer + Sparkles
  • Phainon + Remembrance Trailblazer + Tingyun + Gallagher

Sunday emerges as an exceptional partner for Phainon, bestowing multiple buffs and accelerating his Ultimate recharge rate. To amplify Phainon's damage capacity, consider integrating a third support unit to round out the team.

Phainon’s Ascension and Trace Materials in Honkai Star Rail

To optimize Phainon, the following materials are required for ascension and leveling traces:

  • Borisin Teeth x15
  • Lupitoxin Sawteeth x72
  • Moon Rage Fang x139
  • Ethereal Omen x56
  • Echoing Wail x71
  • Eternal Lament x73
  • Invasive Clot x65
  • 3,308,000 Credit

Conclusion

Phainon’s remarkable abilities and damage potential make him a sought-after character in Honkai Star Rail. By equipping him with the optimal relics, light cones, and teaming him up effectively, players can significantly enhance their combat effectiveness. For those looking to boost their gameplay with additional resources, consider checking out Honkai Topup.