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Fractals · Engineer build dossier

Amalgam
Boon Support

Amalgam boon support variation for Fractals, reviewed against current community recommendations and tuned for the mode's equipment, utility, and encounter priorities.

Difficulty HardRating 5/5Mode FractalsReviewed August 8, 2026

Maintained and reviewed by House of Dragonz against current mode guidance and community references. How we review builds →

Amalgam archiveChoose a build variation8 total builds
Published Aug 08, 2026Reviewed August 8, 2026Fractals · June 2, 2026 balanceExpansion required Visions of Eternity
Verification levelCross-referenced build templateHardstuckMetaBattle

This mode and role variation combines cited community guidance with House of Dragonz testing. Treat it as a maintained recommendation, not a verbatim copy of one external build.

  • Reach 150 agony resistance for Tier 4 and challenge-mode progression.
  • Adapt utility for instabilities, projectile control, stability, reflects, and fast breakbars.
Traits & skillsRotation guideEquipmentRotationEngineer builds
Build difficultyHard

Pros +

  • Flexible kit pressure
  • Good active defense
  • Strong cleave windows
  • Diviner equipment profile
  • Fractals ready

Cons −

  • Core charge needs management
  • Cooldown resets are easy to waste
  • Precise execution required
AttributesDiviner profile
Power1,420Toughness1,180Vitality1,995Precision1,210Critical Chance20.00%Ferocity0Critical Damage150%Condition Damage0Healing Power1,825Expertise0Concentration1,320Boon Duration88.00%

Build context

Learn the role around the build

GW2 builds pillar →

Related guide

GW2 Fractal Builds

Five-player roles, burst windows, breakbars, and daily adaptation.

Open guide →

Related guide

GW2 Boon Support Builds

Boon uptime, subgroup coverage, positioning, and encounter utility.

Open guide →

Loadout

Gear

Diviner armor · Leadership runes · Concentration and Force sigils. This loadout is arranged by equipment group so every stat, upgrade, and weapon set is easy to scan.

ArmorStat & upgrade
Helm armorDiviner's Helm+54 Power+54 Concentration+30 Precision+30 FerocityAscended · ArmorDiviner's Helm Superior Rune of Leadership · 1/6Superior Rune of Leadership(1): +8 to All Stats(2): +5% Boon Duration(3): +12 to All Stats(4): +10% Boon Duration(5): +16 to All Stats(6): +10% Boon DurationExoticUpgrade ComponentElement: PotenceDouble-click to apply to a piece of armor.Required Level: 60Account Bound● 2 silver · 16 copper
Shoulders armorDiviner's Shoulders+40 Power+40 Concentration+22 Precision+22 FerocityAscended · ArmorDiviner's Shoulders Superior Rune of Leadership · 2/6Superior Rune of Leadership(1): +8 to All Stats(2): +5% Boon Duration(3): +12 to All Stats(4): +10% Boon Duration(5): +16 to All Stats(6): +10% Boon DurationExoticUpgrade ComponentElement: PotenceDouble-click to apply to a piece of armor.Required Level: 60Account Bound● 2 silver · 16 copper
Coat armorDiviner's Coat+121 Power+121 Concentration+67 Precision+67 FerocityAscended · ArmorDiviner's Coat Superior Rune of Leadership · 3/6Superior Rune of Leadership(1): +8 to All Stats(2): +5% Boon Duration(3): +12 to All Stats(4): +10% Boon Duration(5): +16 to All Stats(6): +10% Boon DurationExoticUpgrade ComponentElement: PotenceDouble-click to apply to a piece of armor.Required Level: 60Account Bound● 2 silver · 16 copper
Gloves armorDiviner's Gloves+40 Power+40 Concentration+22 Precision+22 FerocityAscended · ArmorDiviner's Gloves Superior Rune of Leadership · 4/6Superior Rune of Leadership(1): +8 to All Stats(2): +5% Boon Duration(3): +12 to All Stats(4): +10% Boon Duration(5): +16 to All Stats(6): +10% Boon DurationExoticUpgrade ComponentElement: PotenceDouble-click to apply to a piece of armor.Required Level: 60Account Bound● 2 silver · 16 copper
Leggings armorDiviner's Leggings+81 Power+81 Concentration+44 Precision+44 FerocityAscended · ArmorDiviner's Leggings Superior Rune of Leadership · 5/6Superior Rune of Leadership(1): +8 to All Stats(2): +5% Boon Duration(3): +12 to All Stats(4): +10% Boon Duration(5): +16 to All Stats(6): +10% Boon DurationExoticUpgrade ComponentElement: PotenceDouble-click to apply to a piece of armor.Required Level: 60Account Bound● 2 silver · 16 copper
Boots armorDiviner's Boots+40 Power+40 Concentration+22 Precision+22 FerocityAscended · ArmorDiviner's Boots Superior Rune of Leadership · 6/6Superior Rune of Leadership(1): +8 to All Stats(2): +5% Boon Duration(3): +12 to All Stats(4): +10% Boon Duration(5): +16 to All Stats(6): +10% Boon DurationExoticUpgrade ComponentElement: PotenceDouble-click to apply to a piece of armor.Required Level: 60Account Bound● 2 silver · 16 copper
ItemStat
Diviner's BackpieceDiviner's Backpiece+52 Power+52 Concentration+28 Precision+28 FerocityAd InfinitumAccount BoundAscended · BackpieceDiviner's Backpiece
Diviner's AccessoryDiviner's Accessory+92 Power+92 Concentration+49 Precision+49 FerocityBlack Ice EarringAccount BoundAscended · AccessoryDiviner's Accessory
Diviner's AccessoryDiviner's Accessory+92 Power+92 Concentration+49 Precision+49 FerocitySparking Petrified WoodAccount BoundAscended · AccessoryDiviner's Accessory
Diviner's AmuletDiviner's Amulet+133 Power+133 Concentration+71 Precision+71 FerocityBlood Ruby PendantAccount BoundAscended · AmuletDiviner's Amulet
Diviner's RingDiviner's Ring+106 Power+106 Concentration+56 Precision+56 FerocityBlack Ice BandAccount BoundAscended · RingDiviner's Ring
Diviner's RingDiviner's Ring+106 Power+106 Concentration+56 Precision+56 FerocityBlood Ruby BandAccount BoundAscended · RingDiviner's Ring
Relic of FireworksRelic of FireworksUsing a weapon skill with a long recharge grants boons and increased damage.ExoticRelicType: Combat relicRequired Level: 60Account BoundRelic of Fireworks Relic
Weapons & extrasSelection
Primary weapon set
HammerDiviner's Hammer+210 Power+210 Concentration+112 Precision+112 FerocityAscended · Two-Handed WeaponDiviner's Hammer Two-Handed Superior Sigil of ConcentrationSuperior Sigil of Concentration+10% Boon DurationExoticUpgrade ComponentElement: EnhancementDouble-click to apply to a weapon.Required Level: 60Account Bound● 2 silver · 16 copper Superior Sigil of ForceSuperior Sigil of Force+5% DamageExoticUpgrade ComponentElement: EnhancementDouble-click to apply to a weapon.Required Level: 60Account Bound● 2 silver · 16 copper
Secondary weapon set
RifleDiviner's Rifle+210 Power+210 Concentration+112 Precision+112 FerocityAscended · Two-Handed WeaponDiviner's Rifle Two-Handed Superior Sigil of ConcentrationSuperior Sigil of Concentration+10% Boon DurationExoticUpgrade ComponentElement: EnhancementDouble-click to apply to a weapon.Required Level: 60Account Bound● 2 silver · 16 copper Superior Sigil of ForceSuperior Sigil of Force+5% DamageExoticUpgrade ComponentElement: EnhancementDouble-click to apply to a weapon.Required Level: 60Account Bound● 2 silver · 16 copper
Other items
Agony infusionMighty +9 Agony Infusion+5 Power · +9 Agony ResistanceEquipped quantity: 18AscendedUpgrade ComponentType: InfusionRequired Level: 80Account BoundInfusions ×18Mighty +9 Agony Infusion
Soul PastrySoul Pastry+100 Concentration+70 Power+10% Experience from KillsAscendedConsumableType: Food · NourishmentRequired Level: 80Account BoundFoodSoul Pastry
Bountiful Maintenance OilBountiful Maintenance OilGain Concentration from Healing PowerGain Concentration from PowerAscendedConsumableType: Utility · EnhancementRequired Level: 80Account BoundUtilityBountiful Maintenance Oil
Jade Bot CoreJade Bot Core: Tier 10+235 VitalityPower your jade bot and increase your character's vitality.ExoticJade Bot CoreType: Tier 10Required Level: 80Account BoundJade Bot CoreTier 10 · +235 Vitality

Combat configuration

Traits & Skills

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Skill bar

Recommended setupFractals · Boon Support

Skill notes

Encounter setup

Open with Fusion Core available, use Overclock Array for the group's immediate need, and reserve Prismatic Barrier for the most dangerous fractals pressure.

Hover the skill icons for complete Guild Wars 2 effect details.

Selected skill reference

  • Fusion CoreHeal
  • Overclock ArrayUtility
  • Prismatic BarrierElite

Combat execution

Rotation & Field Notes

Priority systemRepeatable combat loopFractals
Weapon planAHammerBRifle
  1. 01SetupPrepare the party

    Charge the Fusion Core through weapon and kit pressure, then release it during the target's most stable window.

    Fusion Core›Overclock Array›Prismatic Barrier    Save control for the bar
  2. 02CommitCover breakbar pressure

    Use Overclock Array to repeat a planned sequence rather than resetting minor cooldowns.

    Overclock Array›Prismatic Barrier›Fusion Core    Spend during exposed
  3. 03ResetAdapt for the next instability

    Keep Prismatic Barrier for the next incoming pressure or a safe reposition.

    Prismatic Barrier›Fusion Core›Overclock Array    Adapt to instabilities
Return to step one when the main profession resource and weapon sequence are ready.