The Dahlia Skills, Traces & Eidolons

Honkai: Star Rail
Last Updated: on Dec 01, 2025 at 22:00

Introductions

The Dahlia, also previously known as Constance is a 5★ character with the Fire element who follows the Path of Nihility.

The Dahlia's Strengths & Weaknesses

Strengths
Very SP Positive.
Significantly improves the Superbreak mechanic.
Many Strong Team Options.
Excellent in all Content.
Strong F2P Lightcone options.
Excellent Eidolons for Vertical Investment.
Weaknesses
Full Synergy is limited to Firefly as she is the only Fire character that applies Weaknesses.
Optimal Gear requires significant SPD and Break rolls which are rarer stats on gear.

Skills

Basic ATK
Fiddle... Fissured Memory
Single Target
Lv. 6
Energy gain: 20
Break: Main: 10.0
Deals Fire DMG equal to 100% of The Dahlia's ATK to one designated enemy.
Skill
Lick... Enkindled Betrayal
Blast
Lv. 10
Energy gain: 30
Break: Main: 10.0 / AoE: 10.0
Deploys a Zone that lasts for 3 turn(s). This duration decreases by 1 at the start of The Dahlia's turn. Then, deals Fire DMG equal to 160.0% of The Dahlia's ATK to one designated enemy and their adjacent targets.
While the Zone lasts, increases all allies' Weakness Break Efficiency by 50.0%. Toughness Reduction taken by enemy targets while not Weakness Broken can also be converted into Super Break DMG.
Ultimate
Wallow... Entombed Ash
AoE | 130 energy cost
Lv. 10
Energy gain: 5
Break: Adjacent: 20.0
Inflicts a "Wilt" state on all enemies, lasting for 4 turn(s). Then, deals Fire DMG equal to 300% of The Dahlia's ATK, which is distributed evenly across all enemies.
Enemy targets in the "Wilt" state have their DEF reduced by 18.0% and will be implanted with Weakness of all Dance Partners' Types.
Talent
Who's Afraid of Constance?
Bounce
Lv. 10
Energy gain: 2
Break: Main: 3.0
When entering combat, The Dahlia regenerates 35 Energy and becomes "Dance Partners" along with the teammate that triggered combat. Whenever there is no other "Dance Partner" on the field, this unit and the teammate with the highest Break Effect become "Dance Partners" together. After a "Dance Partner" attacks a Weakness Broken enemy target, the Toughness Reduction from this attack will be converted into 1 instance of Super Break DMG at 60.0%.
After an enemy target gets attacked by the other "Dance Partner," The Dahlia launches Follow-Up ATK and deals 5 instance(s) of DMG, each dealing Fire DMG equal to 30.0% of The Dahlia's ATK to one random enemy. After each instance of DMG dealt to a Weakness Broken enemy target, the Toughness Reduction from this DMG will be converted into 1 instance of Super Break DMG at 200%.
This effect can only trigger once per turn. If the target is defeated before the Follow-Up ATK is used, it will be launched at one random enemy instead.
Technique
The Heart Makes the Finest Tomb
Debuff
Energy gain: -
After using Technique, creates a Special Dimension that lasts for 20 second(s). Enemies within this dimension will not actively attack ally targets. After entering combat with enemies in the Special Dimension, The Dahlia immediately deploys her Skill's Zone, and converts the combat-triggering Toughness Reduction into 1 instance of Super Break DMG at 60.0% against enemy targets that are Weakness Broken.
Only 1 Dimension Effect created by allies can exist at the same time.

Major Traces

Yet Another Funeral
A2
Major trace
When entering combat, increases other characters' Break Effect by an amount equal to 24.0% of The Dahlia's Break Effect plus 50.0%, lasting for 1 turn(s). When The Dahlia receives healing or a Shield provided by a teammate, this effect triggers again, lasting for 3 turn(s). Cannot trigger repeatedly within one turn.
Lament, Lost Soul
A4
Major trace
When using Talent's Follow-Up ATK, recovers 1 Skill Point for allies. For every 2 instance(s) of Talent's Follow-Up ATK used, this effect can trigger once.
Outgrow the Old, Espouse the New
A6
Major trace
When an ally target adds Weakness to an enemy target, increases SPD by 30.0% for 2 turn(s). If a Fire ally character has implanted a Weakness when using an attack, then after the attack, additionally deals a fixed amount of 20 Fire Toughness Reduction to every target implanted with Weakness. Also, regenerates Energy equal to 10.0% of Max Energy. This effect can regenerate Energy up to 50.0% of Max Energy.

Minor Traces

Break Effect
+37.3%
Effect Resistance
+18.0%
SPD
+5

Eidolons

E1
When a Bud Readies to Bloom
Eidolon 1
The Super Break DMG multiplier provided by Talent to "Dance Partners" now applies to all ally characters, with "Dance Partners" additionally receiving a 40.0% boost. After "Dance Partners" use an attack, additionally deals the attacked enemy targets a fixed amount of Toughness Reduction equal to 25.0% of their Max Toughness (minimum 10, maximum 300). This effect can only trigger once per enemy target, and this trigger count resets after the enemy target receives a killing blow.
E2
Fresh, Ethereal, and Beloved
Eidolon 2
When The Dahlia is on the field, decreases all enemies' All-Type RES by 20.0%. When an enemy target enters the field, immediately inflicts "Wilt" on them, lasting for 3 turn(s).
E3
Pity Its Petals Thin as Mist
Eidolon 3
Ultimate Lv. +2, up to a maximum of Lv. 15.
Basic ATK Lv. +1, up to a maximum of Lv. 10.
E4
Pity Its Heart Gnawed by Worms
Eidolon 4
Increases the number of DMG instances dealt by Talent's Follow-Up ATK by 5. Upon its use, the DMG taken by all enemy targets increases by 12.0%, lasting for 2 turn(s).
E5
Fallen, Decayed, and Despised
Eidolon 5
Skill Lv. +2, up to a maximum of Lv. 15.
Talent Lv. +2, up to a maximum of Lv. 15.
E6
And Yet, Always, Deathly Beautiful
Eidolon 6
Increases Dance Partners' Break Effect by 150.0%. When using Talent's Follow-Up ATK, advances the next action of all "Dance Partners" by 20.0%.

Stats and Ascension Materials

Lv. 1
Base Stats
HP
148
ATK
92
DEF
83
SPD
96
Ascension Materials
Credits
308000
Tatters of Thought
15
Fragments of Impression
15
Radiant Prominence
65
Shards of Desires
15

The Dahlia Voice Actors

EN
Jennifer Los
JP
Sasaki Mikoi
CN
Ruan Congqing
KR
Kim Do-hee
Saeldur
Staff Author
Follow Saeldur

This guide has been written by Saeldur, an Evoker Theorycrafter since the class came out in Dragonflight. He is an accomplished high end player with top parses on multiple specs, an Expert on the Evoker Discord, and has a deep understanding of many other classes, and how they interact with Augmentation Evoker.

1.

Changelog

  • 01 Dec. 2025: Guide updated with more Detail for Beta V5.
  • 04 Nov. 2025: The Dahlia Guide Added.
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