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Diablo IIIClass build

Firebird: Mirror Images · old pet trigger

Disintegrate ignites targets and builds Combustion. Mirror Images use Flame Blades; their non-channelled Fire hits trigger the period Firebird bonus.

ArchiveWizardSeasons 23, 24 · 2.7.0–2.7.1
Guide coverage

Historically optimised class blueprint · solo progression/farming · no universal rank-one claim

Applicable seasons & seasonal adjustments (2)

Open your season’s rules and apply its listed class bonuses, Cube slots or seasonal powers alongside the base profile.

Damage engine and purpose

Disintegrate ignites targets and builds Combustion. Mirror Images use Flame Blades; their non-channelled Fire hits trigger the period Firebird bonus.

Item, skill and rune names use their English game spelling for unambiguous lookup. Explanations, rotation and limitations are fully translated.

Six skills and runes

Skill · runeFunction
Spectral Blade · Flame BladesSignature hits, flame bonus or shielding according to rune.
Disintegrate · Chaos NexusChannel; with Firebird ignite enemies and build Combustion.
Explosive Blast · Chain ReactionOrb of Infinite Depth stacks or Firebird hits.
Magic Weapon · DeflectionPersistent buff; selected rune provides shielding or sustain.
Teleport · Safe PassageRefresh positioning and protection window.
Mirror Image · DuplicatesOnly in the old Firebird profile: Images supplying trigger hits.

Four passive skills

Blur / Evocation / Audacity / Elemental Exposure

Complete equipment slots

SlotEquipped items
HeadFirebird's Plume
ShouldersAughild's Power
AmuletThe Traveler's Pledge
TorsoFirebird's Breast
WristsAughild's Search
HandsFirebird's Talons
WaistCaptain Crimson's Silk Girdle
LegsCaptain Crimson's Thrust
FeetFirebird's Tarsi
RingsThe Compass Rose + Convention of Elements
WeaponDeathwish
OffhandFirebird's Eye

Kanai’s Cube: separate powers

CategoryExtracted effect
Weapon PowerOrb of Infinite Depth
Armor PowerTasker and Theo
Jewelry PowerRing of Royal Grandeur

Legendary and normal gems

Legendary gems: Taeguk / Bane of the Trapped / Enforcer.

Normally use an Emerald in weapon sockets; choose the helm socket for cooldown or Life needs. Match armour sockets to missing main stat or toughness. Seasonal Soul Shards replace helm or weapon gems only in the explicitly identified seasons.

Stats, cooldowns and optimisation

Fire, Intelligence, critical stats and CDR. Combustion, Orb stacks and Image uptime matter more than Disintegrate’s sheet tooltip.

Complete the required legendary powers, correct runes and full set bonuses first. Cooldown reduction combines multiplicatively; do not simply add percentage rolls. Weigh a boss gem against a farming gem according to actual boss-fight length.

Rotation: preparation, damage, refresh

  1. Step 1

    Ignite enemies with Disintegrate, build Combustion and stack Orb through Explosive Blast.

  2. Step 2

    Summon Mirror Images beside the pack and give their Flame Blades a clear target.

  3. Step 3

    Use Teleport for protection and position; check protection and Combustion before new Images.

Patch boundaries and verifiable context

The April 2021 source preserves the Mirror Image bar. Enforcer/Tasker genuinely refer to the triggering Images here.

2.7.2/Season 25 removes the pet trigger from Firebird’s six-piece bonus. This exact bar ends with Season 24 and is not copied into later seasons. Season 24 may replace the weapon with a suitable Ethereal carrying Deathwish.

Check before the next equipment change

Count set pieces before replacing a free armour slot. Equipping and cubing an identical legendary power does not double it. Solo Unity requires a follower wearing the other ring with immortality equipped.

This archive describes the period configuration. A current item database may show new numbers under the same name; those live tooltips do not prove historical multipliers. Old seasonal powers cannot be replayed on current non-seasonal characters.

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Sources & editorial reference date

Independently written guidance. Linked sources support verification of game systems, versions and described changes. Editorial reference date: 2026-10-23.

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