Herta Skills, Traces & Eidolons

Honkai: Star Rail
Last Updated: on Jun 20, 2025 at 10:00
Build GuideSOON Character Profile

Introductions

Herta is a 4★ character with the Ice element who follows the Path of Erudition.
Member 83 of the Genius Society. The real master of the space station.
An incredibly intelligent yet unsympathetic scientist.

Skills

Basic ATK
What Are You Looking At?
Single Target
Lv. 6
Energy gain: 20
Break: Main: 10.0
Deals Ice DMG equal to 100% of Herta's ATK to a single enemy.
Skill
One-Time Offer
AoE
Lv. 10
Energy gain: 30
Break: Adjacent: 10.0
Deals Ice DMG equal to 100% of Herta's ATK to all enemies. If the enemy's HP percentage is 50.0% or higher, DMG dealt to this target increases by 20.0%.
Ultimate
It's Magic, I Added Some Magic
AoE | 110 energy cost
Lv. 10
Energy gain: 5
Break: Adjacent: 20.0
Deals Ice DMG equal to 200% of Herta's ATK to all enemies.
Talent
Fine, I'll Do It Myself
AoE
Lv. 10
Energy gain: 5
Break: Adjacent: 5.0
When an ally's attack causes an enemy's HP percentage to fall to 50.0% or lower, Herta will launch a Follow-up ATK, dealing Ice DMG equal to 40.0% of Herta's ATK to all enemies.
Technique
It Can Still Be Optimized
Enhance
Energy gain: -
After using her Technique, Herta's ATK increases by 40.0% for 3 turn(s) at the beginning of the next battle.

Major Traces

Efficiency
A2
Major trace
When Skill is used, the DMG Boost effect on target enemies increases by an extra 25.0%.
Puppet
A4
Major trace
Increases the chance to resist Crowd Control debuffs by 35.0%.
Icing
A6
Major trace
When Ultimate is used, deals 20.0% more DMG to Frozen enemies.

Minor Traces

Ice DMG Boost
+22.4%
DEF
+22.5%
CRIT Rate
+6.7%

Eidolons

E1
Kick You When You're Down
Eidolon 1
When using Basic ATK, if the designated enemy's HP percentage is at 50.0% or less, additionally deals Ice Additional DMG equal to 40.0% of Herta's ATK.
E2
Keep the Ball Rolling
Eidolon 2
Every time Talent is triggered, this character's CRIT Rate increases by 3.0%. This effect can stack up to 5 time(s).
E3
That's the Kind of Girl I Am
Eidolon 3
Skill Lv. +2, up to a maximum of Lv. 15.
Basic ATK Lv. +1, up to a maximum of Lv. 10.
E4
Hit Where It Hurts
Eidolon 4
When Talent is triggered, DMG increases by 10.0%.
E5
Cuss Big or Cuss Nothing
Eidolon 5
Ultimate Lv. +2, up to a maximum of Lv. 15.
Talent Lv. +2, up to a maximum of Lv. 15.
E6
No One Can Betray Me
Eidolon 6
After using Ultimate, this character's ATK increases by 25.0% for 1 turn(s).

Stats and Ascension Materials

Lv. 1
Base Stats
HP
130
ATK
79
DEF
54
SPD
100
Ascension Materials
Credits
246400
Extinguished Core
12
Glimmering Core
13
Horn of Snow
50
Squirming Core
12

Herta Voice Actors

EN
PJ Mattson
JP
Yamazaki Haruka
CN
Hou Xiaofei
KR
Kim Seo-yeong
Shikhu
Staff Author
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This guide has been written by Shikhu (Discord - Shikhu). A long-time Honkai Star Rail player since launch experiencing everything the game has to offer from building his favourite characters to clearing MoC, PF and AS on the regular.

1.

Changelog

  • 20 Jun. 2025: Page and Skills for Herta added.
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