Constance 'The Dahlia' debuts in Honkai Star Rail Version 3.8 on December 16, 2025, as a 5-star Fire Nihility character specializing in Break support and Super Break damage. This guide covers all ascension materials (65 Radiant Prominence, 308,000 Credits), optimal relic builds targeting 360%+ Break Effect, signature Light Cone requirements, and meta team compositions with Firefly and Boothill synergies.
Constance 'The Dahlia' Character Overview and Release Details
Here's what we know about the newest addition to the Break meta. Constance arrives as a 5-star Fire element Nihility character in Version 3.8, launching December 16, 2025, at 10:00 PM UTC-5 (NA), 4:00 AM UTC+1 (EU), and 11:00 AM UTC+8 (Asia). Her Phase 1 banner runs through January 6, 2026 — and honestly? The timing couldn't be better with Firefly, Boothill, and Rappa reruns alongside her.
At Level 80, she's packing ATK 679, DEF 606, HP 1086, Speed 96, and Energy 130. Not the beefiest stats we've seen, but that's not really the point here. She specializes in Zone deployment for break acceleration and something called Dance Partner mechanics that triggers follow-up Super Breaks. Her Wilt debuff reduces enemy DEF by 18%, while her Talent grants Dance Partner status to whichever ally has the highest Break Effect — creating some seriously powerful synergies with Firefly who benefits from energy recovery and action advancement.

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Essential Ascension Materials and Farming Requirements
Let's talk numbers. Constance requires 15 Tatters of Thought, 15 Fragments of Impression, 15 Shards of Desires, 65 Radiant Prominence, and 308,000 Credits to reach Level 80. The good news? You'll get +1 Star Rail Pass at Levels 20, 40, and 60 — small consolation for the grind ahead.

Level-by-Level Breakdown:
Level 20: 5 Tatters of Thought, 4,000 Credits
Level 40: 6 Fragments of Impression, 3 Radiant Prominence, 16,000 Credits
Level 50: 9 Fragments of Impression, 7 Radiant Prominence, 40,000 Credits
Level 60: 6 Shards of Desires, 20 Radiant Prominence, 80,000 Credits
Level 70: 9 Shards of Desires, 35 Radiant Prominence, 160,000 Credits
Here's where it gets tricky — Radiant Prominence comes exclusively from Stagnant Shadow: Shape of Ashes. That's 30 Trailblaze Power per run, yielding 2-3 materials each time. You're looking at 22-33 runs for the full 65 you need. Not exactly efficient, but what choice do we have?
Tatters drop from Penacony Memory Zone Meme enemies at Equilibrium Level 1+, Fragments require Level 2+, and Shards need Level 4+. Standard stuff, really.
Complete Trace Materials and Skill Investment
The trace material list is... extensive. We're talking 56 Tatters of Thought, 71 Fragments of Impression, 73 Shards of Desires, 18 Fiery Spirit, 69 Starfire Essence, 139 Heaven Incinerator, 12 Vanquished Flow's Reticence, 8 Tracks of Destiny, and 3,000,000 Credits. Yeah, you read that right — three million.
Skill Priority: Skill = Talent > Ultimate > Basic Attack
Her Skill deploys a 3-turn Zone dealing 160% ATK Fire DMG with +50% ally Weakness Break Efficiency — but here's the kicker: it converts Toughness Reduction to Super Break on non-broken enemies. That's huge for sustained damage output.
The Talent? Even better. It regenerates 35 Energy on entry, grants Dance Partner status, converts to 60% Super Break on broken enemies, and triggers 5x 30% ATK follow-ups with 200% Super Break once per turn. This is where Constance really shines.
Farm Fiery Spirit, Starfire Essence, and Heaven Incinerator from Calyx (Crimson): Bud of Nihility in Alchemy Commission. Vanquished Flow's Reticence drops from Echo of War weekly bosses (another weekly grind to add to your list), while Tracks of Destiny come from Simulated Universe and events.
Optimal Relic Sets and Build Targets
Iron Cavalry 4-piece set is your best bet here. +16% Break Effect baseline, plus it ignores 10-25% DEF on Break DMG when you hit 150-250%+ Break Effect. You're targeting 360%+ Break Effect for peak Super Break performance — ambitious, but absolutely necessary.

Main Stats Priority:
Body: ATK%
Feet: SPD
Sphere: ATK%
Rope: Break Effect
Substats Priority: Break Effect > SPD > ATK% > HP
Forge of Kalpagni Lantern provides +6% SPD and +40% Break Effect versus Fire-weak enemies for 1 turn. Talia Kingdom offers +16-36% Break Effect at 145+ SPD. You want to hit that 145+ SPD threshold to activate bonus effects while keeping Break Effect as your main focus.
Alternative builds? Thief of Shooting Meteor 4-piece gives +16% Break Effect and +3 Energy on Weakness Break. Watchmaker offers +30% team Break Effect post-Ultimate for 2 turns — decent for team support, but Iron Cavalry remains king for personal damage.
Signature Light Cone and Weapon Alternatives
Never Forget Her Flame (5-star Nihility) is her signature weapon, and it's... actually pretty good.

+60-120% Break Effect and +32-72% Break DMG on entry to both wearer and highest Break Effect ally. Plus it recovers 1 Skill Point on Weakness application once per Ultimate cycle.
Signature Light Cone Materials to Level 80:
20 Tatters of Thought, 20 Fragments of Impression, 14 Shards of Desires
4 Fiery Spirit, 12 Starfire Essence, 15 Heaven Incinerator
385,000 Credits, 165 purple, 2 blue, 2 green Refined Aether
Can't afford the signature? Whereabouts Should Dreams Rest gives +60% Break Effect and +24% Break damage. Sleep Like the Dead provides +30% CRIT DMG and +36% CRIT Rate on non-CRIT hits. Resolution Shines offers +60% chance Ensnare with -12% DEF. All solid alternatives, though none quite match the signature's synergy.
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Meta Team Compositions and Synergies
The optimal composition? The Dahlia + Firefly + Fugue + Lingsha/Gallagher. Pure Fire element synergy with comprehensive Break support — it's beautiful when it works.

Firefly's Ultimate advances action by 100%, grants +60 SPD and +50% Break Efficiency. In Combustion state, she recovers 10% Max Energy (capped at 50%) on Fire Weakness application. The synergy with Constance's Dance Partner mechanics is honestly incredible.
Primary Team Synergies:
Firefly: Ultimate action advancement, energy recovery on Fire Weakness, +20% enemy Break DMG received
Fugue: Continuous Toughness DMG and Break acceleration
Lingsha/Gallagher: Break-focused healing and additional Fire support
Secondary composition worth considering: The Dahlia + Boothill + Ruan Mei + Trailblazer (Harmony/Sustainer). Boothill's Skill deals 220% ATK Physical DMG in 2-turn Standoff with +50% Toughness Reduction per Pocket Trickshot stack. Break DMG scales 35-170%, while Constance's Talent grants Dance Partner status triggering those 5x 30% ATK follow-ups converting to 200% Super Break.
Eidolon Analysis and Investment Priority
E1 When a Bud Readies to Bloom enhances Talent Super Break for all allies with +40% multiplier to Dance Partners and adds +25% Max Toughness Reduction post-attack once per target. It's... actually really good.
Investment Priority: E0 + Signature LC > E2 > E6 > E1 > E4
E2 extends Wilt debuff effects, adding -18% All-Type RES and auto-applying to entering enemies for 3 turns, while increasing field duration with +20% Efficiency. E6 provides +150% Break Effect and advances Dance Partners' actions by 15% on Follow-Up attacks.
Here's the thing about E1 — it outperforms the Signature Light Cone in team-wide Super Break benefits versus personal Break Effect/DMG boosts. The multiplier affects all allies while providing fixed Toughness Reduction. Particularly valuable in multi-target scenarios where you're dealing with multiple enemies.
Pre-Farming Timeline and Resource Strategy
Weeks 1-2: Universal Material Foundation
Start with the basics. Target 100+ Tatters of Thought via daily Assignments and Simulated Universe runs. Use Omni-Synthesizer conversions at 2:1 ratio for material upgrades — not the most efficient, but sometimes necessary. Complete daily Trailblaze Power allocation: 90 Power across three Stagnant Shadow runs.
Weeks 3-4: Targeted Farming Rotation
Rotate between Stagnant Shadows: Shape of Ashes (Constance), Raging Hearts (Firefly), IPC Work Permit (Boothill). Complete 3 weekly Echo of War runs for Vanquished Flow's Reticence and Lost Echo.
Pro tip: Overworld farming route through Reverie Hotel → Grand Theater → Golden Hour yields 15-20 materials per clear. Not glamorous, but it adds up.
Weeks 5-6: Relic and Final Preparation
Emphasize relic farming — you need 20+ Break Effect relics from Iron Cavalry and Thief sets. Ensure you have Enhancement Ore and Credits for immediate Level 80 ascension. Stockpile trace upgrade materials and prepare for immediate skill investment once she drops.
Performance Benchmarks and Meta Analysis
Constance revives the Break meta by enabling Super Break DMG without requiring full weakness break. That's a game-changer, honestly. At E0 with proper relic investment, she performs exceptionally when targeting 250%+ Break Effect for DEF ignore mechanics.
Her Zone provides 160% ATK Fire DMG with +50% Weakness Break Efficiency, while Ultimate deals 300-360% ATK Fire DMG with 4-turn Wilt debuff (-18% DEF). Solid numbers across the board.
Key Performance Metrics:
Target 360%+ Break Effect for optimal Super Break output
Zone converts Toughness Reduction to Super Break on non-broken enemies
Talent enables 60% Super Break conversion with 5x 30% ATK follow-ups
E1 enhances team-wide Super Break multiplier (+40% to Dance Partners) with fixed 25% Toughness Reduction
F2P players can expect 14,260 Stellar Jade plus 25 Special Passes (114 pulls) per version. Monthly Pass holders get 18,040 Jade plus 25 Passes (138 pulls). Budget 160 pulls for guaranteed 5-star character acquisition — the usual soft pity dance.
FAQ
What are the exact materials needed for Constance's ascension?
15 Tatters of Thought, 15 Fragments of Impression, 15 Shards of Desires, 65 Radiant Prominence, and 308,000 Credits. Farm Radiant Prominence from Stagnant Shadow: Shape of Ashes (30 Trailblaze Power per run, 2-3 materials each). It's a grind, but manageable with proper planning.
Which relic set works best for Constance's Break support role?
Iron Cavalry 4-piece set provides +16% Break Effect and ignores 10-25% DEF on Break DMG. Target 360%+ Break Effect with main stats: ATK% Body, SPD Feet, ATK% Sphere, Break Effect Rope. No substitutes here — this is the optimal setup.
How does Constance synergize with Firefly in team compositions?
Constance's Ultimate advances Firefly's action while granting +60 SPD. Firefly in Combustion state recovers 10% Energy on Fire Weakness (capped 50%). The Zone provides +50% Break Efficiency converting to Super Break damage. It's synergy at its finest.
Should I prioritize Constance's E1 or her signature Light Cone?
E1 provides superior team-wide benefits with +40% Super Break multiplier to all Dance Partners and fixed Toughness Reduction. Pull priority: E0 + Signature LC > E2 > E6 > E1 for optimal investment. Though honestly? E1 might be worth considering over the signature if you're budget-conscious.
When does Constance's banner release and how long does it run?
Phase 1 banner runs December 16, 2025, to January 6, 2026, featuring Constance with Firefly, Boothill, and Rappa reruns. Version 3.8 launches at 10:00 PM UTC-5 (NA). Mark your calendars.
What's the recommended skill upgrade priority for Constance?
Skill = Talent > Ultimate > Basic Attack. Skill deploys the crucial Zone mechanics, while Talent enables Dance Partner status and Super Break conversions defining her support role in Break teams. Basic Attack? Dead last priority — you'll barely use it.