Himeko Nova Build Guide: Kit, Materials, Light cone and more

Hi, Trailblazers! Himeko • Nova is coming to Honkai: Star Rail as a 5-star Fire Erudition character, and her kit is very different from regular AoE DPS units. Instead of only relying on her own turns, she brings a team-wide Assist Skill system, buffs allies through her special state, and turns Trailblaze Companion teammates into the core of her rotation.

Note: this guide is based on current beta information and may change after her official launch.

 

Himeko Nova Overview

Rarity: 5-Star | Path: Erudition | Type: Fire

Himeko Nova’s main gimmick is the Starblazer Visioscape. After entering combat, she deploys Starblazer and grants all allies access to an Assist Skill. When allies use this Assist Skill, Himeko gains strong offensive buffs, including All-Type RES PEN and CRIT DMG, and the attack can reduce Toughness regardless of enemy Weakness Type.

Himeko Nova Skill Priority

Talent / Assist Skill > Ultimate > Skill > Basic ATK

Himeko Nova’s value comes mostly from her Assist Skill system and Ultimate cycle, so those should be the first parts to invest in. Her Skill is also important because it gives her Navigator’s Semaphore, restores Assist Skill uses, and increases party DMG while the state is active. Her Basic ATK is the lowest priority unless future testing shows that Assist Skill scaling is directly tied to it.

 

Himeko Nova Kit

Basic ATK

Enkindle the First Lodestar

Deals Fire DMG equal to 100% of Himeko • Nova's ATK to one enemy.

Skill

Uprise the Vanward Cresset

After using Skill, Himeko • Nova gains "Navigator's Semaphore," lasting for 3 turn(s). At the start of each of Himeko • Nova's turn, the duration is reduced by 1. When Himeko • Nova has "Navigator's Semaphore," she immediately regains all uses of Assist Skill. DMG dealt by all allies increases by 30%. At the start of every turn, immediately regains 1 use of Assist Skill.

Ultimate

We, Too, Stride the Stars

Immediately pilots Starblazer. Starblazer can launch "Hyperluminal Particle Beam" against enemies 6 times, or consume "Source Energy" to launch "Orbital Annihilation Pulse".

When the uses of "Hyperluminal Particle Beam" are depleted, automatically launches "Orbital Annihilation Pulse," followed by a Final Hit, dealing 3 instances of DMG, with each instance dealing Fire DMG equal to 100% of Himeko • Nova's ATK to a random single enemy.

When using "Hyperluminal Particle Beam" or "Orbital Annihilation Pulse" deals fatal damage to all enemies on the field, or when enemy HP can no longer be reduced, immediately launches the Final Hit.

Hyperluminal Particle Beam

Deals Fire DMG equal to 30% of Himeko • Nova's ATK to all enemies and gains 1 point(s) of "Source Energy". A maximum of 3 "Source Energy" can be held.

Orbital Annihilation Pulse:

Consumes 1 point of "Source Energy" to deal Fire DMG equal to 20% of Himeko • Nova's ATK to all enemies. When current "Source Energy" is 1 point or more, for every 1 point(s) of "Source Energy" consumed, additionally deals 1 instance of Fire DMG equal to 40% of Himeko • Nova's ATK to one random enemy.

Talent

Of Fire and Far Faring

When Himeko • Nova is on the field, she immediately deploys the Territory "Starblazer Visioscape", and "Starblazer" appears on the field, granting the Assist Skill to all allies. Using the Assist Skill is considered as using a Skill.

When an ally actively uses the Assist Skill, it consumes 1 Assist Skill use, increasing Himeko • Nova's All-Type RES PEN by 20% and CRIT DMG by 50%. Her attacks can ignore Weakness Types to reduce enemy Toughness. When Breaking Weakness, triggers the Fire Weakness Break effect.

Technique

Starcharter Cruise

When Himeko • Nova is in the team, increases max Technique Points by 3.

After using the Technique, she enters the "Cruise" state lasting for 30 seconds. Actively using the Technique consumes 2 Technique Points and immediately attacks all enemies within a certain range. After entering combat, immediately uses Skill 1 time at the start of each wave.

If attacking a Normal Enemy, immediately defeats them without entering combat. No Technique Points are consumed if no enemies are hit.

Basic ATK

Trailblaze, By Your Side

Deals Fire DMG equal to 200% of Himeko • Nova's ATK to all enemies, and deals 3 extra instances of DMG, with each instance dealing Fire DMG equal to 30% of Himeko • Nova's ATK to a random single enemy. When used by Himeko • Nova, deals Fire DMG equal to 250% of Himeko • Nova's ATK to all enemies, and deals 4 extra instances of DMG, with each instance dealing Fire DMG equal to 40% of Himeko • Nova's ATK to a random single enemy.

If the user is a Trailblaze Companions character other than Himeko • Nova, Himeko • Nova will gain either the "Companion Protocol: Verdict" or "Companion Protocol: Decimation" state depending on the user.

The extra Assist Skill triggered by the "Companion Protocol: Verdict" or "Companion Protocol: Decimation" Status Effect can be triggered up to 2 time(s) per Combat, and the trigger count is refreshed after Himeko • Nova uses her Ultimate.

Companion Protocol: Verdict

Enters the "Companion Protocol: Verdict" state. When Himeko • Nova deals Ultimate DMG, increases CRIT DMG by 100%. After Himeko • Nova's teammates use their Ultimate actively 2 time(s), Himeko • Nova immediately launches 1 Assist Skill against an enemy at no cost, and Himeko • Nova additionally regenerates @P10 Energy.

Companion Protocol: Decimation

Enters the "Companion Protocol: Decimation" state. Increases all allies' CRIT DMG by 80%, and additionally increases the CRIT DMG dealt by Skills by @PI0. For every 1 enemy target hit by an ally, gains 1 point of Charge. When Charge reaches 9 points, consumes all Charge, and Himeko • Nova immediately launches 1 Assist Skill against the enemy at no cost. This Instance of Assist Skill cannot gain Charge.

Traces

WHITHER, THE LAST AND FIRST MEN?

When Himeko • Nova's Assist Skill can be used while during her turn, using Assist Skill does not consume Assist Skill uses.

HARK! THE EXPRESS'S PULSE ROARS

When a Trailblaze Companion character other than Himeko • Nova actively uses an Assist Skill, that character immediately gains 1 extra turn during which they can use their Ultimate. An extra turn gained from an Assist Skill will not repeatedly trigger this Trace effect.

THE SILVER RAIL, HUSHED IN ANTIQUITY

When using Ultimate, immediately gains 3 point(s) of "Source Energy." When using the "Orbital Annihilation Pulse" attack, if current "Source Energy" is 3 points or more, the DMG multiplier of "Orbital Annihilation Pulse" against random single enemies increases by 40%.

 

Himeko Nova Materials

Material	Amount
Credits	3.3M
Traveler’s Guide	289
Adventure Log	6
Tracks of Destiny	8
Radiant Prominence	65
Celestial Globe	18
Galaxy Framework	69
Cosmic Sandpit	139
Whimsy Wax	56
Dreamweave Steel	71
Lucid Awl	73
Vanquished Flow's Reticence	12

 

Himeko Nova Light Cone

A Star That Lights the Night

HP 846 | ATK 635 | DEF 529

First Wish

Increases the wearer's ATK by 40%/50%/60%/70%/80%. If there are 2 "Trailblaze Companion" characters in the team, the wearer ignores 20%/25%/30%/35%/40% of the target's DEF when dealing DMG. When the wearer uses an Assist Skill, they gain the "Safe Escort" state, lasting for 2 turn(s) and stacking up to 3 time(s). Each stack of "Safe Escort" increases Assist Skill DMG by 20%/25%/30%/35%/40%. When "Safe Escort" reaches 3 stacks, each stack of "Safe Escort" increases Ultimate DMG by 60%/75%/90%/105%/120%.

LC Materials

Other Light Cone Options

Light Cone	Use
Today Is Another Peaceful Day	Good generic Erudition option because Himeko Nova has a 140 Energy Ultimate.
Night on the Milky Way	Works well in multi-target stages with frequent enemy waves.
The Seriousness of Breakfast	F2P placeholder with simple DMG and ATK bonuses.
Geniuses’ Repose	Usable CRIT DMG option in stages where Himeko can defeat enemies often.

 

Himeko Nova Eidolons

E1	That Which We Stride Is the Trailblaze	Increases the number of times the Talent triggers the extra Assist Skill effect by 1. While in the "Companion Protocol: Verdict" state, the number of Ultimate uses required to launch the Assist Skill is reduced by 1. While in the "Companion Protocol: Decimation" state, the Charge required to launch the Assist Skill is reduced by 3. When Himeko • Nova launches the Assist Skill, the number of times the extra DMG effect is triggered increases by 1.
E2	The Colors We Never Strike	Max uses of Assist Skill increase to 2, and DMG dealt by Assist Skill increases by 24%. At the start of "Navigator's Semaphore"'s turn, immediately recovers 2 Assist Skill uses. Trace "Hark! The Express's Pulse Roars" effect: When characters other than Trailblaze Companions use Assist Skill, they also gain 1 extra turn.
E3	We Who Are Starborn Muses Starward	Ultimate Lv. +2, up to a maximum of Lv. 15. Basic ATK Lv. +1, up to a maximum of Lv. 10.
E4	Let No Skywand Hand Stay Unheed	When using the Assist Skill from Talent "Of Fire and Far Faring," the All-Type RES PEN increase effect applies to all allies. When Himeko • Nova gains this effect, her All-Type RES PEN increases by an additional 10%.
E5	To Cross the Cosmos and Beyond	Skill Lv. +2, up to a maximum of Lv. 15. Talent Lv. +2, up to a maximum of Lv. 15.
E6	Ours Is the Oath to Sail Starward	Himeko • Nova's Fire Type RES PEN increases by 20%. Max "Source Energy" increases to 6 points, and when an ally uses or unleashes an Assist Skill, Himeko • Nova gains 1 point of "Source Energy". When launching an "Hyperluminal Particle Beam" attack during the Ultimate, additionally gains 1 point of "Source Energy". When launching "Orbital Annihilation Pulse", if current "Source Energy" is greater than or equal to 6 points, additionally deals Fire DMG equal to 120% of Himeko • Nova's ATK to all enemies 1 time.

Best Himeko Nova Eidolons to Pull

Best Value: E0S1

For most players, E0S1 should be the best stopping point. Himeko Nova’s signature Light Cone directly supports her core gameplay by boosting ATK, Assist Skill DMG, Ultimate DMG, and DEF Ignore when the team meets its Trailblaze Companion requirement. Since her whole kit is built around Assist Skill usage and Ultimate damage, her Light Cone gives a cleaner overall upgrade than chasing early Eidolons first.

Best Early Eidolon: E1

E1 is a good early upgrade, especially if you plan to use Himeko Nova with Trailblaze Companion teammates. It makes both Companion Protocol effects easier to trigger and gives her extra Assist Skill damage value. However, it is more of a consistency and damage upgrade rather than a full playstyle change.

If you are choosing between E1 and S1, S1 is usually the safer pick first.

Recommended Pull Order: E0 > S1 > E1 > E2 > E6

For most players, stop at E0S1. If you really like Himeko Nova and want a smoother rotation, go for E1S1. If you want her best realistic high-investment setup, E2S1 is the point to aim for. E3, E4, and E5 are not recommended stopping points unless you are going for E6.

 

Conclusion

That’s the early Himeko Nova build guide. Based on her current kit, she is a Fire Erudition DPS centered on Assist Skills, Starblazer, Source Energy, and Trailblaze Companion synergy. For pre-farming, focus on Credits, EXP books, Fire ascension materials, Erudition trace materials, and Tracks of Destiny first.

If you are planning to pull Himeko Nova or her signature Light Cone, make sure your Stellar Jade is ready before her banner arrives. You can also check LDShop for safe and convenient Honkai: Star Rail top-ups before release.