Himeko Nova Best Build, Team and Eidolons HSR 2026

I’ve put together the Light Cones, Relics, Trace priority, stat priority, teams, and Eidolon verdicts for the best Himeko Nova build in this guide, along with the exact materials you need to push her to max level.

Himeko Nova is a 5-star Fire Erudition unit who fights as the Astral Express’ Starblazer pilot, swapping between a burst-focused Verdict state and an Assist Skill-driven Decimation state depending on the fight. She’s built to reward players who keep their Trailblaze Companions cycling through Assist Skills instead of playing a normal single-target rotation.

TL;DR – Best Himeko Nova Build at a Glance

Best Light Cone	A Star That Lights the Night
Best F2P Light Cone Alternative	Into the Unreachable Veil
Best Relic Set	As Navigator Isee Sees It (4pc)
Best Planar Ornament Set	Fallen Star Anchorage (2pc)
Main Stats	Body: CRIT Rate or CRIT DMG Boots: ATK% Planar Sphere: Fire DMG% or ATK% Link Rope: ATK%
Substat priority	CRIT Rate > CRIT DMG > ATK%
Best team (Overall)	Himeko Nova (DPS) Sunday (Support) Dan Heng Permansor Terrae (Support) Sparkle (Support)
Best team (F2P)	Himeko Nova (DPS) Trailblazer Remembrance (Support) Welt (Hybrid) Gallagher (Support)

How to Play Himeko Nova: Rotation and Tips

Himeko Nova’s rotation runs in two states. Her Skill, Upraise the Vanward Cresset, refreshes her Assist Skill uses and grants Navigator’s Semaphore, which raises the whole team’s damage for a few turns. Her Talent, Of Fire and Far Faring, deploys her Starblazer and hands out an Assist Skill use to allies, so every turn a teammate acts, Himeko Nova is quietly building toward her next burst.

In her Verdict state, she pours everything into her Ultimate, We, Too, Stride the Stars, which fires up to six Hyperluminal Particle Beam or Orbital Annihilation Pulse attacks for up to 381% of Himeko Nova’s ATK against a designated target. In Decimation state, her Assist Skills hit harder and her CRIT DMG climbs instead, which favors fights with multiple enemies. 

It’s very important you pick her state based on the encounter instead of defaulting to one every battle.

Best Light Cones for Himeko Nova

Her signature cone, A Star That Lights the Night, is the clear best pick. It ignores a portion of enemy DEF and boosts her Assist Skill damage directly, which lines up with her Decimation-state playstyle and makes it the strongest single choice for either state.

Into the Unreachable Veil is the best non-signature option. It raises CRIT Rate and boosts Skill and Ultimate damage, both of which feed her Verdict-state burst without needing her signature cone.

Night on the Milky Way, Life Should Be Cast to Flames, and Geniuses’ Repose are also viable if you already own them, though none replace the two picks above outright.

For a more in-depth look at her best Light Cones, visit our Best Himeko Nova Light Cones Guide.

Best Relic and Planar Ornament Sets

The As Navigator Isee Sees It 4-piece set is her best Relic choice. It boosts ATK and increases Skill and Ultimate damage, covering both of her core damage sources at once.

For the Planar Ornament slot, Fallen Star Anchorage raises CRIT Rate and grants bonus CRIT DMG whenever another Trailblaze Companion is in the party, which is nearly always true for her since her kit depends on having one.

Himeko Nova’s Stat Priorities

• Priority 1: CRIT Rate
• Priority 2: CRIT DMG
• Priority 3: ATK%

🎯 Ideal Stat Goals: Aim for 3,000+ ATK outside combat, and target a 100% CRIT Rate breakpoint in battle with 120%+ CRIT DMG going in. Flat substats are fine filler once percentage rolls run dry.

Himeko Nova’s Trace Priorities

Traces	Priority Level	Why?
Talent: Of Fire and Far Faring	Highest	Deploys her Starblazer and hands out Assist Skill uses, the mechanic her entire kit runs on.
Ultimate: We, Too, Stride the Stars	Highest	Her main burst damage source in Verdict state, scaling directly with level.
Skill: Upraise the Vanward Cresset	High	Refreshes Assist Skill uses and buffs the team’s damage output.
Basic ATK: Enkindle the First Lodestar	Low	Rarely her main damage source once her rotation is running.

Himeko Nova’s Ascension Materials (Max Ascension)

Material	Total
Whimsy Wax	15
Dreamweave Steel	15
Lucid Awl	15
Radiant Prominence	65
Credit	308,000

Himeko Nova’s Trace Materials (Max Traces)

Material	Total
Celestial Globe	15
Whimsy Wax	41
Galaxy Framework	72
Dreamweave Steel	56
Cosmic Sandpit	139
Lucid Awl	58
Vanquished Flow’s Reticence	12
Tracks of Destiny	8
Credit	3,000,000

Best Himeko Nova Teams (Overall, F2P, and Alternatives)

Himeko Nova needs relentless turn cycling and reliable batteries to fuel her high-cost Ultimate rotations and keep her Assist Skills active. 

So, getting the most out of her kit all comes down to balancing frequent action triggers with smart team synergy and avoiding overcapped buffs while stacking consistent DEF shred. Below are the strongest overall lineups, budget-friendly F2P setups, and flexible alternatives to run alongside her.

Best Overall Himeko Nova Team

Best Himeko Nova Team (Overall)	Role
Himeko Nova	DPS
Sunday	Support
Dan Heng Permansor Terrae	Support
Sparkle	Support

This is her strongest single-target Verdict comp. Sunday’s Ultimate restores Energy and advances her action, letting her reach Verdict faster and more often. Dan Heng Permansor Terrae keeps her from losing Assist Skill uses to incoming damage, and Sparkle adds a generalist CRIT DMG buff on top.

Best F2P Himeko Nova Team

Best Himeko Nova Team (F2P)	Role
Himeko Nova	DPS
Trailblazer Remembrance	Support
Welt	Hybrid
Gallagher	Support

Trailblazer Remembrance covers her Trailblaze Companion requirement at zero pull cost. Welt’s Ultimate applies a heavy DEF reduction debuff that pushes her into Decimation state, and his frequent action-delay effects keep triggering her Assist Skills between turns. Gallagher keeps the team topped up without needing a dedicated Energy support.

Best Himeko Nova Team Alternatives

Mortenax Blade is a drop-in replacement for Welt in a Decimation-focused comp, stacking his own frequent AoE attacks and debuffs on top of Welt’s DEF reduction to keep the damage amplification core running even without Welt on the account.

Robin Summeretto is one of Nova’s best supports because her dynamic field abilities are perfectly complementary to almost any DPS. Her enhanced Fever state grants massive defense shred, massive damage amplification, and a unique adaptive stat buff tailored to DPS units.

Huohuo can replace Dan Heng Permansor Terrae when survivability isn’t a concern, since her Ultimate returns extra Energy to the team on top of her healing.

Cerydra works as a budget buffer if Sparkle or Robin aren’t available, filling the same generalist damage-buff role at a lower pull cost.

Tribbie is another excellent option in the support slot, offering team-wide buffs that keep both the Verdict and Decimation comps functional without needing a limited unit.

Whichever alternative you slot in, the constant to look for is a teammate who either restores Energy, applies a DEF reduction debuff, or buffs CRIT DMG. Himeko Nova’s kit already covers her own damage and Assist Skill uptime, so her team exists to accelerate her Ultimate and amplify the hits she’s already landing.

Himeko Nova Eidolons: Which Are Worth It

Eidolons	Return on Investment	Explanation
E1: That Which We Stride Is the Trailblaze	Medium	Increases how often her Talent triggers and lowers the requirements to enter both her Ultimate and Decimation states.
E2: The Colors We Never Strike	Highest	Raises her max Assist Skill uses to two and boosts her Ultimate and Assist Skill damage to 130% of their original value.
E3: We Who Are Starborn Muse Starward	Low	Raises her Ultimate level by 2 (up to a max of Lv. 15) and her Basic ATK level by 1 (up to a max of Lv. 10).
E4: Let No Skyward Hand Stay Unheld	High	Applies RES PEN to allies and adds an extra 10% All-Type RES PEN on top.
E5: To Cross the Cosmos and Beyond	Low	Raises her Skill level by 2 and her Talent level by 2, both up to a max of Lv. 15.
E6: Ours Is the Oath to Sail Starward	Highest	Increases Fire RES PEN by 20%, raises her Source Energy cap to 6, and boosts Assist Skill damage by 75%.

E2 is the practical stopping point for partial investment. It’s a large enough damage and uptime jump that most players won’t need to push further unless they’re chasing E6’s full package.

Verdict: Is Himeko Nova Worth Building in 2026?

Himeko Nova’s Tier Ratings
Overall Rating	EX
Endgame Ratings	Memory of Chaos: EX Pure Fiction: EX Apocalyptic Shadow: EX

Himeko Nova is worth pulling for and building if you want an ultra-powerful Fire-element nuker with meta-defining, EX performance. Her Ultimate hits outrageously hard enough to justify the investment on its own, and her kit rewards a team that’s already built around Trailblaze Companions and Assist Skill uptime rather than a generic damage-dealer-plus-healer shell.

She’s quite Auto-friendly, but in modes where you need to squeeze every ounce of turn optimization, once you nail down whether a fight calls for Verdict or Decimation, she’s bound to give you excellent results.

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