Honkai Star Rail Mydei build guide: Best Relics, Light Cones, Trace priority, teams, and materials

Want to know about the best Mydei builds in Honkai Star Rail? Mydei is a 5-star character released in phase two of Honkai Star Rail 3.1. Since he is a Destruction character with the potential to obliterate enemies in an instant, many Trailblazers will likely roll for him. After obtaining the character, it is crucial to bestow him with the appropriate gear set so that he can effortlessly clear most activities in the game.

This article details what gear you need to farm for the perfect Mydei build in Honkai Star Rail.

---

Honkai Star Rail: Mydei build guide

Honkai Star Rail: Mydei Build Guide
Planar Ornament Sets	- 2-piece Bone Collection’s Serene Demesne set - 2-piece Rutilant Arena set
Relic Sets	- 4-piece Scholar Lost in Erudition set - 4-piece Longevous Disciple set
Best Light Cones	- The Unreachable Side - A Secret Vow - Ninja Record: Sound Hunt
Main Stats	Relic Body: HP% / CRIT DMG Relic Boots: SPD / HP% (Preferably SPD) Planar Sphere: HP% / Imaginary DMG Boost% Planar Rope: HP%
Sub-Stats	- HP% - Flat HP - CRIT Rate - CRIT DMG - SPD
Best Team Comps	- Mydei, Tribbie, Luocha, and Sunday - Mydei, Sunday, Remembrance MC, and Gallagher - Mydei, Jiaoqiu, Lingsha, and Sparkle - Mydei, Remembrance TB, Pela, and Gallagher
Ascension and Trace Materials	- Harbinger of Strife ×65 - Fear-Stomped Flesh ×56 - Borisin Teeth ×18 - Courage-Torn Chest ×71 - Lupitoxin Sawteeth ×69 - Glory-Aspersed Torso ×73 - Moonm Rage Fang ×139 - Auspice Sliver ×12 - Tracks of Destiny ×8

Best Planar Ornament for Mydei

The Bone Collection’s Serene Demesne set (Image via Sportskeeda Gaming || HoYoverse)

When farming Planar Ornaments for Mydei, get the following sets:

• 2-piece Bone Collection’s Serene Demesne set
• 2-piece Rutilant Arena set

Since most of Mydei’s abilities in Honkai Star Rail scale with HP, Bone Collection’s Serene Demesne is ideal for him. The 2-piece Planar Ornament set boosts its wielder’s HP and CRIT DMG simultaneously, which is beneficial for this Chrysos Heir as he is a DPS unit.

The 2-piece Rutilant Arena Ornament set is an excellent alternative to Bone Collection’s Serene Demesne. It boosts Mydei's CRIT Rate and Skill’s damage.

---

Best Relic sets for Mydei

The Scholar Lost in Erudition Relic set (Image via Sportskeeda Gaming || HoYoverse)

As for Cavern Relic sets, you should farm the following:

• 4-piece Scholar Lost in Erudition Relic set
• 4-piece Longevous Disciple Relic set

Currently, the 4-piece Scholar Lost in Erudition Relic set is the best one you can farm for Mydei. It passively boosts his CRIT Rate and the damage of both his Skill and Ultimate abilities. It further increases the Skill’s damage when its wearer uses their Ultimate.

If you don’t want to farm for a completely new Relic set, the 4-piece Longevous Disciple is a great alternative. It can boost Mydei’s HP and CRIT Rate.

---

Best Light Cones for Mydei in Honkai Star Rail

Flame of Blood, Blaze My Path (Image via HoYoverse)

When getting a Light Cone for Mydei, you should pull for his BiS, Flame of Blood, Blaze My Path. As it is his Signature LC, its unique effect is tailor-made for him.

However, if you don’t have enough Stellar Jades to obtain the Light Cone, here are some alternatives:

• The Unreachable Side
• A Secret Vow
• Ninja Record: Sound Hunt

---

Mydei’s best stats and Traces

While building Mydei, you should keep an eye out for the following main and sub-stats on Relic and Planar Ornaments:

Main stats

• Relic Body: HP%/CRIT DMG
• Relic Boots: SPD/HP% (Preferably SPD)
• Planar Sphere: HP%/ Imaginary DMG Boost%
• Planar Rope: HP%

Sub-stats

• HP%
• Flat HP
• CRIT Rate
• CRIT DMG
• SPD

Here are the Mydei Traces you should prioritize when upgrading his abilities:

Skill>Ultimate>Talent>Basic Attack

---

Best Mydei team comps in Honkai Star Rail

You can build the following team compositions for Mydei:

• Mydei, Tribbie, Luocha, and Sunday
• Mydei, Sunday, Remembrance MC, and Gallagher
• Mydei, Jiaoqiu, Lingsha, and Sparkle
• Mydei, Remembrance TB, Pela, and Gallagher

---

Mydei’s Ascension and Trace materials

Harbinger of Strife (Image via Sportskeeda Gaming || HoYoverse)

Here are all the materials you’ll need to fully upgrade Mydei and his Traces:

• Harbinger of Strife 65x
• Fear-Stomped Flesh 56x
• Borisin Teeth 18x
• Courage-Torn Chest 71x
• Lupitoxin Sawteeth 69x
• Glory-Aspersed Torso 73x
• Moonm Rage Fang 139x
• Auspice Sliver 12x
• Tracks of Destiny 8x

---

Stay tuned to Sportskeeda's Honkai Star Rail hub for more articles related to this title.