Theorylytics

Dan Heng · Imbibitor Lunae vs Firefly

Dan Heng · Imbibitor Lunae vs Firefly — two Destruction characters competing for the same roster slot.

TL;DR — Quick Pick

Pick Dan Heng · Imbibitor Lunae if…

  • You need a Imaginary Destruction unit and Dan Heng · Imbibitor Lunae's kit matches your account gap.
  • You prefer Main DPS gameplay over Firefly's Break DPS identity.
  • Situational—Imbibitor Lunae is SP-hungry blast DPS.

Pick Firefly if…

  • You need a Fire Destruction unit and Firefly's kit matches your account gap.
  • You prefer Break DPS gameplay over Dan Heng · Imbibitor Lunae's Main DPS identity.
  • Yes for Super Break—Firefly remains a top Fire Break carry.
Verdict

Dan Heng · Imbibitor Lunae and Firefly are both Destruction investments that answer different account needs. Dan Heng · Imbibitor Lunae (Imaginary, Main DPS) shines when Situational—Imbibitor Lunae is SP-hungry blast DPS.. Firefly (Fire, Break DPS) is the better commit when Yes for Super Break—Firefly remains a top Fire Break carry.. Compare signature builds, team requirements, and your existing supports before pulling either.

At a Glance

Dan Heng · Imbibitor Lunae
Stat
Firefly
Imaginary
Element
Fire
Destruction
Path
Destruction
5★
Rarity
5★
Main DPS
Primary role
Break DPS
MoC: B · PF: B · AS: B
Endgame ratings
MoC: S · PF: A · AS: SWinner
CRIT Rate ≥ CRIT DMG
Scaling focus
CRIT Rate ≥ CRIT DMG
Imaginary + Destruction
Playstyle
Fire + DestructionWinner
Moderate
Team flexibility
Moderate
Sparkle / Sunday / Luocha
Best support shell
Fugue / The Dahlia / Lingsha
On the Fall of an Aeon — Accessible Destruction cone—superimpose when possible.
F2P Light Cone
On the Fall of an Aeon — Accessible Destruction cone—superimpose when possible.
Excellent
E0 viability
Excellent

Strengths & Weaknesses

Dan Heng · Imbibitor Lunae

Strengths
  • “Azure's Aqua Ablutes All” dumps a huge single-target Imaginary multiplier into one elite—boss and Apocalyptic Shadow checks are where this Ultimate earns its trace levels.
  • Skill “Dracore Libre” buffs allies’ damage for a short window—this is the spend that keeps the rotation honest.
  • Talent “Righteous Heart” After each hit dealt during an attack—miss the stack conditions and the burst window feels empty.
Weaknesses
  • E0 without “Brighter Than the Sun” is still clearable, but the gap versus a signature copy is larger than a single eidolon for most Destruction carries—plan the cone before deep eidolon hunting.
  • If Energy or Skill Points starve “Azure's Aqua Ablutes All”, Dan Heng · Imbibitor Lunae spends turns on Basics and the kit’s advertised multipliers never show up on the combat log.
  • Spamming “Dracore Libre” every turn without watching Skill Points strands the rest of the team—Dan Heng · Imbibitor Lunae is often the SP sink.

Firefly

Strengths
  • Ultimate “Fyrefly Type-IV: Complete Combustion” enters Complete Combustion with full action advance, SPD, and Break-boosted Enhanced attacks—most of the kit’s damage lives inside that window, not on filler Basics.
  • Skill “Order: Aerial Bombardment” spends a large HP chunk to refund Energy and advance action—the rotation wants controlled self-damage, not panic healing that cancels the state.
  • Talent “Chrysalid Pyronexus” scales DMG Reduction with low HP and locks max reduction in the burst state—survivability is written into the damage plan, not bolted on later.
Weaknesses
  • E0 without “Whereabouts Should Dreams Rest” is still clearable, but the gap versus a signature copy is larger than a single eidolon for most Destruction carries—plan the cone before deep eidolon hunting.
  • HP-spend skills mean Firefly can soft-lock if sustain is weak or if a healer tops them up at the wrong time and breaks a low-HP / Charge condition.
  • Firefly wants Break Effect supports and Toughness bars that can actually be broken; into awkward weakness line-ups the Complete Combustion / Break loop loses most of its damage.

Shared Team Members

With Dan Heng · Imbibitor Lunae

Gallagher covers healing (and often Energy / cleanse) so the carry can stay on-curve.

With Firefly

Gallagher keeps Toughness routes alive with heals (and Break-friendly sustain when built that way).

With Dan Heng · Imbibitor Lunae

Tingyun is the Advance / DMG amp — time their Skill/Ult for the carry’s damage window.

With Firefly

Tingyun amps Break Effect / action value so Toughness bars die on schedule.

With Dan Heng · Imbibitor Lunae

Pela applies DEF shred / vulnerability so the carry’s multipliers actually land.

With Firefly

Pela enables Super Break / Toughness pressure rather than a generic CRIT Harmony slot.

Best Builds (Signature)

Dan Heng · Imbibitor Lunae

Light Cone

Brighter Than the Sun

Relics

Scholar Lost in Erudition (4pc) + Inert Salsotto (2pc)

Body

CRIT Rate%

Feet

ATK%

Sphere

Imaginary DMG%

Rope

ATK%

Substats

CRIT Rate ≥ CRIT DMG > ATK% > SPD

Firefly

Light Cone

Whereabouts Should Dreams Rest

Relics

Scholar Lost in Erudition (4pc) + Inert Salsotto (2pc)

Body

CRIT Rate%

Feet

ATK%

Sphere

Fire DMG%

Rope

ATK%

Substats

CRIT Rate ≥ CRIT DMG > ATK% > SPD

Who Should You Pull?

Dan Heng · Imbibitor Lunae
Pull Dan Heng · Imbibitor Lunae if…
  • You need a Imaginary Destruction unit and Dan Heng · Imbibitor Lunae's kit matches your account gap.
  • You prefer Main DPS gameplay over Firefly's Break DPS identity.
  • Situational—Imbibitor Lunae is SP-hungry blast DPS.
  • Ultimate “Azure's Aqua Ablutes All” Blast-hits the main target plus adjacent enemies.
  • “Azure's Aqua Ablutes All” dumps a huge single-target Imaginary multiplier into one elite—boss and Apocalyptic Shadow checks are where this Ultimate earns its trace levels.
Dan Heng · Imbibitor Lunae Full Guide
Firefly
Pull Firefly if…
  • You need a Fire Destruction unit and Firefly's kit matches your account gap.
  • You prefer Break DPS gameplay over Dan Heng · Imbibitor Lunae's Main DPS identity.
  • Yes for Super Break—Firefly remains a top Fire Break carry.
  • Ultimate “Fyrefly Type-IV: Complete Combustion” enters Complete Combustion with full action advance, SPD, and Break-boosted Enhanced attacks.
  • Firefly is a stronger general pull priority for your roster.
Firefly Full Guide