Himeko • Nova build
Himeko • Nova
Himeko • Nova turns companion actions into repeated Starblazer attacks, then converts a stocked Source-Energy sequence into a flexible AoE or focused Ultimate finish.
Fire
Erudition- Role
- Fire Erudition Assist-Skill and piloted-Ultimate carry
- Version
- 4.4
- Reviewed on
- August 12, 2026
Recommended build
Light Cone
A Star That Lights the NightA Star That Lights the Night is the unique best: 32% DEF ignore, 6 Energy per Assist and up to 60% Assist plus 60% Ultimate DMG directly amplify the complete rotation.
When to use it : Use Assist Skill frequently enough to hold three Sail stacks; only at three stacks does each stack also add 20% Ultimate DMG.
The Seriousness of BreakfastThe Seriousness of Breakfast S5 supplies an unconditional 24% DMG bonus and builds up to 24% ATK from defeated enemies, covering both Assist Skills and the Ultimate.
Copies and superimpositions are permanently obtainable from the Forgotten Hall Store without a limited Light Cone Warp or paid pass.
Eternal CalculusEternal Calculus supplies ATK, stacks more ATK per enemy hit and grants SPD after hitting three or more targets.
When to use it : Prefer it in multi-target content where attacks regularly hit at least three enemies.
Relics
As Navigator Isee Sees It is the unique best set because its ATK and three stacking 18% Skill-and-Ultimate bonuses cover both dominant parts of Himeko • Nova's damage.
When to use it : Assist Skills count as Skill uses: repeat them to reach three stacks, then account for one removed stack at Himeko • Nova's turn start and after her Ultimate.
Two-piece Scholar Lost in Erudition plus two-piece Musketeer of Wild Wheat is a transition mix: Increases CRIT Rate by 8%. Increases ATK by 12%.
It reuses strong pieces from two sets while a complete four-piece configuration with equivalent main stats and substats is still being farmed.
Planar Ornaments
Fallen Star Anchorage is the unique best in companion teams, granting 8% CRIT Rate and 32% CRIT DMG without waiting for kills or an Ultimate cycle.
When to use it : Enter battle with at least one other Trailblaze Companions character; Sunday and Dan Heng • Permansor Terrae both satisfy the check in the recommended team.
Inert Salsotto is a ranked alternative with this two-piece effect: Increases the wearer's CRIT Rate by 8%. When the wearer's current CRIT Rate reaches 50% or higher, the DMG dealt by the wearer's Ultimate and Follow-Up ATK increases by 15%.
When to use it : Reach 50% CRIT Rate to activate the Ultimate and Follow-Up ATK bonus.
Team lineup
Sunday supplies Verdict, action advance and Energy, Sparkle supplies long Skill-compatible amplification, and Dan Heng • Permansor Terrae sustains while adding another companion Assist and Ultimate trigger.
When to use it : Keep Verdict active with Sunday or Dan Heng • Permansor Terrae, tune Sunday's advance to the chosen SPD setup and spend the companion extra turns on Ultimates whenever available.
Trace priority
- Assist Skill
- Talent
- Ultimate
- Skill
- Basic ATK
Himeko • Nova deploys Starblazer Visioscape, lends every ally an Assist Skill and converts Trailblaze Companions into Verdict or Decimation triggers before piloting Starblazer herself.
How to play it
- 1Open each wave with Starcharter Cruise so the automatic Skill restores Assist uses and starts the three-turn Navigator's Semaphore team buff.
- 2Let a Trailblaze Companion use the Assist Skill, then take the granted extra turn. In the recommended Verdict team, ally Ultimates fill its counter; the free Assist Skill can trigger only 2 times per battle before Himeko • Nova's Ultimate resets that limit.
- 3Enter the Ultimate with 3 Source Energy from the A6 Trace, use Hyperluminal Particle Beam only when another point is needed, then spend Source Energy on Orbital Annihilation Pulse before the six Beam uses expire and Final Hit resolves.
Sources and methodology
Editorial recommendations are written from released game data, then cross-checked against specialist calculations. They are not copied from a single tier list.
Review method
Prydwen and Icy Veins were read independently for Himeko • Nova's released Version 4.4 kit, then checked against the exact local snapshot. The maxed E0 Trace-level-15 model treats every Assist Skill as Himeko • Nova using Skill, preserves the companion's inserted extra turn, and limits free Special-Effect Assists to the released two-per-battle count until her Ultimate resets it. It applies the Talent's own 25% All-Type RES PEN and 100% CRIT DMG without adding either to sheet targets, caps CRIT Rate at 100%, starts the Ultimate at 3 Source Energy from A6 and never exceeds the released 3-point cap. Official 4.4 notes and the immutable snapshot establish the same release baseline, so no synthetic delta is claimed.
- Prydwen — direct released himeko-nova build analysisChecked 2026-08-12
- Icy Veins — independent released himeko-nova build analysisChecked 2026-08-12
- TurnBasedGameData — Version 4.4 exact snapshotChecked 2026-08-12
- HoYoLAB — Version 4.4 update detailsChecked 2026-08-12
Independent E0 recommendations. The CRIT target stops at 100% in combat, and the 120–160% sheet CRIT DMG range excludes Himeko • Nova's own permanent maxed 100% Talent bonus.