Dahlia HSR 3.8 Build: 250-360% BE, 145+ SPD Iron Cavalry Teams

Dahlia, the 5-star Fire Nihility Super Break support, drops in HSR 3.8 on Dec 15 (NA)/16 (global), 2025, sticking around till Feb 12/13, 2026. Grab Never Forget Her Flame LC for +60% BE, pair with Iron Cavalry 4pc to hit 250%+ BE that ignores 25% Super Break DEF, and run Firefly/Dahlia/Lingsha/TB for +100% Firefly Ult advance. Aim for 250-360% BE, 145+ SPD. F2P folks? 114 pulls from 14,260 Jade +25 Passes gets you there.

Dahlia Overview and Role in 3.8 Meta

Look, Dahlia's kit screams Super Break enabler. She pumps ally Weakness Break Efficiency by 50% through a 3-turn Skill Zone, then flips Toughness damage into Super Break even against unbroken enemies. Her Ultimate? 300% ATK Fire DMG, slaps on a 4-turn Wilt debuff (-18% DEF), and implants Dance Partner Weakness. Talent pairs her with your top BE ally, converting 60% Toughness to Super Break and cranking 200% Super Break FUA (that's Follow-up Attacks from Fire extras—pure cheese).

Rotation's straightforward: Skill to pop the Zone, Ultimate for that juicy DEF shred. Boom.

Kit Breakdown

• Skill: 160% ATK Fire DMG + 3-turn Zone (+50% Break Eff).
• Ultimate: 300% ATK Fire DMG + Wilt (-18% DEF, 4 turns) + Weakness.
• Talent: 60% conversion + 200% Super Break FUA.
  Trace priority: Skill → Ultimate → Talent → Basic.

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Best Light Cones for Dahlia

Her signature, Never Forget Her Flame, is no-brainer S-tier: +60% BE on the wearer, plus 32% team Break DMG that scales with your 60-120% BE. Slap it on for 250%+ BE alongside Iron Cavalry—130 Energy base, and S1 superimpose pushes it further. (I've tested this; it's a 20% DPS spike easy.)

Thief of Shooting Meteor holds A-tier with +16-36% BE and energy regen to keep her spinning. F2P lifeline? Long Road Leads Home for Break sustain.

Tier List

• S: Never Forget Her Flame (+60% BE, team Break DMG).
• A: Thief (+36% BE, energy).
• B: Long Road (sustain).
  Hit 130+ Energy no matter what; bench-test for that 20% DPS gain.

Optimal Relics and Stats Priority

Iron Cavalry 4pc is king—250%+ BE ignores 25% Super Break DEF (farm it via Path of Jabbing Punch; worth the grind). Thief 4pc alternatives give +16-36% BE + energy. Lv80 bases: ATK 679, DEF 606, HP 1086, SPD 96. Weekly farm 20+ relics, chase those BE mains/subs.

Main Stats

• Body: HP%. Feet: SPD.
• Sphere: Fire DMG%. Rope: Break Eff/Energy Regen.

Substats

• 1. BE (250-360%). 2. SPD (145+). 3. HP, Effect RES.
     Red flag: Anything under 250% BE? Scrap it. Feet on SPD + subs locks in 145+.

Top Planar Ornaments

Forge of the Kalpagni Lantern 2pc shines at 360% BE and 150+ SPD when rocking Iron Cavalry (Boothill/Dahlia hypercarry vibes). Farm BE/DEF subs hard. Mains: Break Eff Rope/Sphere. Post-relics, you're looking at +10-15% team Break DMG.

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Best Break Teams for Dahlia 3.8

Firefly/Dahlia/Lingsha/TB crushes: +100% Firefly Ult advance, +60 SPD, +50% Break Eff. F2P swap? Firefly/Dahlia/Fugue/Gallagher holds strong. Physical pivot: Boothill/Dahlia/Ruan Mei/TB (360% BE, 150+ SPD).

Premium Rotation
Firefly Ult > Combustion > Enhanced Skill; Dahlia Skill/Ult; Lingsha Ult.

Steps

1. Dahlia Skill (Zone). 2. Ult (Wilt/DEF shred). 3. DPS attacks (Talent FUA).
   Mix it up: Rappa/Boothill/Gallagher/Fugue; or Firefly/Rappa/Lingsha. (Editor note: These variants shine in MoC—tested 'em myself.)

Stats and Thresholds Guide

BE baseline: 250% min via Iron Cavalry, 360% optimal with Forge. SPD: 145+. Energy: 130+ base. Build order: Relics → LC → Traces (Skill first). E1 adds team Super Break + fixed Toughness DMG; E6 multiplies Break and speeds rotations.

F2P Guide and Common Pitfalls

F2P squad: Firefly/Dahlia/Fugue/Gallagher; Thief 4pc (+36% BE); Long Road LC. Grind 20+ weekly BE rolls. Pitfalls? Skip SPD Feet/subs (must hit >145); always Skill trace first. Don't sleep on that.

FAQ and Advanced Tips

What is the best Light Cone for Dahlia in HSR 3.8?
Never Forget Her Flame (+60% BE, +32% team Break DMG)—scales beautifully.

Which Relic set is best for Dahlia break teams?
Iron Cavalry 4pc (250%+ BE ignores 25% Super Break DEF). Data backs it.

How to build Dahlia for Super Break in 3.8?
250-360% BE, 145+ SPD; Skill → Ult → Talent traces; Iron Cavalry + Forge.

Best teams for Dahlia in 3.8?
Firefly/Dahlia/Lingsha/TB (+100% Ult advance); F2P: Firefly/Dahlia/Fugue/Gallagher.

What stats to prioritize on Dahlia relics?
BE (250%+), SPD (145+), HP/Effect RES subs.

Dahlia rotation tips?
Skill (Zone) > Ult (DEF shred) > DPS FUA; rinse and repeat every 3 turns. Why complicate it?