Complete The Herta build guide for version 4.x. Covers Scholar relics, Inspiration stacks, F2P light cones, and the best team compositions for all game modes.
Overview
The Herta is a 5★ Ice Erudition DPS who has redefined the AoE damage ceiling in Honkai: Star Rail. She uses a unique Inspiration stack system, gains massive damage from ally follow-up attacks, and deals devastating enhanced skill damage in her Ego state.
She is the definitive Pure Fiction queen and a top-tier option for Memory of Chaos.
Role: Main DPS
Rarity: 5★
Element: Ice
Path: Erudition
F2P Verdict: ✅ Very strong. She has good F2P light cone options (Herta Store LC works well), and her best teams include free characters like Remembrance Trailblazer. She performs exceptionally well even at E0.
How Her Kit Works (Simple Explanation)
- Enhanced State (Ego): After gaining enough Inspiration stacks, The Herta enters Ego state. Her skill becomes enhanced — dealing massive Ice DMG to all enemies.
- Inspiration Stacks: Gained when allies use follow-up attacks or ultimates. Also gains stacks from her own attacks.
- Skill: Normal version deals Ice DMG to all enemies. Enhanced version (in Ego state) deals significantly more damage and has higher multipliers.
- Ultimate: Deals AoE Ice DMG and boosts the team's Ice DMG. Also grants Inspiration stacks.
- Talent: When allies perform follow-up attacks, The Herta gains stacks and deals additional Ice DMG to enemies.
Key takeaway: Stack ATK% and CRIT stats. Team her with follow-up attackers or frequent ult spammers to maximize Inspiration generation.
Best Relic Sets
4-Piece: The Scholar Lost in Erudition ★★★★★ (Best in Slot)
| Bonus | Effect |
|---|
| 2-Piece | CRIT Rate +8% |
| 4-Piece | Skill and Ultimate DMG +20%. After using Ultimate, additionally increases next Skill DMG by 25%. |
This set was designed for Erudition units. The 4-piece bonus perfectly syncs with The Herta's skill-ultimate rotation.
Alternative: 4-Piece Hunter of Glacial Forest
| Bonus | Effect |
|---|
| 2-Piece | Ice DMG +10% |
| 4-Piece | After using Ultimate, Ice DMG +25% for 2 turns. |
- About 6-8% worse than Scholar, but many veteran players already have good pieces from farming Jingliu.
2-Piece + 2-Piece Options (Transition)
- 2pc Scholar + 2pc Hunter (CRIT + Ice DMG)
- 2pc Scholar + 2pc Duke (CRIT + follow-up ATK DMG)
- Use any of these while farming a good 4-piece Scholar set
Planar Ornaments
| Set | Verdict |
|---|
| Izumo Gensei and Takama Divine Realm ★★★★★ | Best in slot. +12% ATK. If paired with another Erudition ally, +12% CRIT Rate. This is her most consistent option. |
| Rutilant Arena ✅ F2P | +8% CRIT Rate. +20% Skill DMG if CRIT Rate ≥ 70%. Easy to activate, strong for her enhanced skill. |
| Inert Salsotto | +8% CRIT Rate. +15% Ultimate DMG. Viable but worse than Rutilant since most of her damage is skill-based. |
Main Stats & Substats
Stat Priority
| Piece | Main Stat | Priority |
|---|
| Body | CRIT DMG (or CRIT Rate to balance) | ★★★★★ |
| Feet | SPD | ★★★★★ |
| Planar Sphere | Ice DMG% | ★★★★★ |
| Link Rope | ATK% | ★★★★★ |
Substats Priority
- CRIT Rate / CRIT DMG (aim for 1:2 ratio)
- ATK%
- SPD
- Flat ATK
Stat Breakpoints
| Stat | Target | Notes |
|---|
| CRIT Rate | 80%+ (with Izumo: 68%+ before passive) | Need consistency for her big hits |
| CRIT DMG | 160%+ (200%+ endgame) | Standard DPS target |
| SPD | 134 (standard breakpoint) | 160 for hyperspeed setups with Sunday |
| ATK | 3200+ (out of combat) | Higher is better |
Best Light Cones
Premium Options
| Light Cone | Rarity | Note |
|---|
| Into the Unreachable Veil | 5★ | Signature. Massive CRIT DMG + skill DMG amp. Best in slot by a wide margin. |
| Eternal Calculus (S5) | 5★ | Herta's Store — +ATK% on multi-target hits. Very strong for Pure Fiction. |
| Night on the Milky Way | 5★ | Standard 5★. +ATK% per enemy. Good in AoE content. |
F2P Options ✅
| Light Cone | Source | Verdict |
|---|
| Eternal Calculus (S5) 🏆 | Herta's Store | Best F2P option. Free. ATK% stacking on multi-target kills. Excellent in Pure Fiction. |
| The Genius' Repose | Gacha (4★) | +ATK% on kill. Incredibly strong in AoE content. Limited in single-target. |
| Today Is Another Peaceful Day | Battle Pass | DMG% boost scaling with max energy. Solid all-rounder. |
| Breakfast S5 | Gacha (4★) | +12% DMG. Simple, reliable. Good early-game placeholder. |
Tip: Eternal Calculus from Herta's Store is genuinely great on The Herta — especially for Pure Fiction where adds constantly spawn. Don't feel pressured to pull her signature unless you want maximum MoC performance.
Trace Priority
| Trace | Priority | Why |
|---|
| Skill | ★★★★★ | Primary damage source + enhanced Ego state |
| Ultimate | ★★★★★ | Inspiration generation + damage buff |
| Talent | ★★★★ | Follow-up synergy and stack generation |
| Basic ATK | ★★☆☆☆ | Rarely used |
Best Team Compositions
Premium S-Tier Team
| Role | Character | Notes |
|---|
| DPS | The Herta | — |
| Sub-DPS | Jade / Argenti | Erudition partner for Izumo passive + FuA/ult synergy |
| Support | Robin / Sunday | Action advance + ATK buff |
| Sustain | Lingsha / Huohuo | Healer with offensive utility |
F2P A-Tier Team ✅
| Role | Character | How to Get |
|---|
| DPS | The Herta | Limited banner |
| Sub-DPS | Herta (4★) | ✅ Free — Erudition partner + follow-up synergy |
| Support | Remembrance Trailblazer / Tingyun | ✅ Free |
| Sustain | Gallagher | ✅ Free — SP positive healer |
Budget Team
| Role | Character | How to Get |
|---|
| DPS | The Herta | Limited banner |
| Sub-DPS | Herta (4★) / Serval | ✅ Free |
| Support | Asta / Pela | ✅ Free |
| Sustain | Lynx / Natasha | ✅ Free |
Eidolons Worth
| Eidolon | Worth It? | Note |
|---|
| E0 | ✅✅ Must-have | Already complete at E0 |
| E1 | ✅ Yes | More Inspiration on ultimate — faster Ego state |
| E2 | ❌ Skip | Marginal improvement over E1 |
| E6 | ❌ Not for F2P | Extreme damage amp — overkill for all content |
Recommendation: E0 is excellent. E1 is a nice QoL upgrade. Stop there.
Game Mode Performance
| Mode | Rating | Notes |
|---|
| Pure Fiction (PF) | ★★★★★ | Absolute queen. Erudition + AoE = unmatched. |
| Memory of Chaos (MoC) | ★★★★ | A-tier. Strong in AoE-heavy floors. |
| Apocalyptic Shadow (AS) | ★★★★ | A-tier. Performs well but single-target specialists edge her out. |
F2P Quick Build Summary
Relic Set: 4-pc Scholar Lost in Erudition
Planar Set: Izumo Gensei and Takama Divine Realm
Light Cone: Eternal Calculus (S5, Herta's Store)
Main Stats: CRIT DMG / SPD / Ice DMG% / ATK%
Substats: CRIT Rate > CRIT DMG > ATK% > SPD
Team: The Herta + Herta (4★) + RMC + Gallagher
Final Verdict
Should you pull The Herta as a F2P / light spender?
Absolutely yes if you need an AoE DPS. The Herta is the best Pure Fiction unit in the game and performs well everywhere. She has good F2P light cones, free team options, and straightforward builds.
Rating: 9/10 — pull recommendation: ✅ Strong Yes