The Vaal Omnitect
The Vaal Omnitect | |||
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Location(s) | Apex of Atzoatl of The Temple of Atzoatl | ||
Resistance(s) | Resists Elemental Damage Resists Chaos Damage | ||
Modifier(s) | Cannot be fully Slowed Construct |

The Vaal Omnitect is the final boss of The Temple of Atzoatl, introduced in the Incursion leagues.
Entry
The Temple of Atzoatl
To challenge The Vaal Omnitect players need to complete 12 temporal incursions, which Alva, Master Explorer will offer in areas or maps. The topmost room needs either to be connected to the room on the bottom of the pyramid or players must make use of Flashpowder KegFlashpowder KegThis item can be used to destroy a wall connecting two chambers in the Temple of Atzoatl. This item will drop on the ground when leaving the Temple.
from an Explosives Room.
Abilities
The Vaal Omnitect has several different skills. Each of its four heads attack autonomously.
- Laser blast - Marks several spots on the ground with a red laser, which all detonate afterwards.
- Lightning beam - Channels multiple lasers that deal lightning damage in small areas.
- Explosive flare - Fires balls of fire that explode and split into smaller fire projectiles in a nova.
- Summon Phantasms - Fires a ball that spawn into Phantasms, which chase the player and detonate for lightning damage on contact.
- Thrusters - Standing too close to the Omnitect applies a stacking debuff that deals Physical Damage over Time, ramping up the longer you stand near it.
At ~75% and 25% health, it will charge up and use one of two attacks while also gaining damage reduction for the attack.
- Flamethrowers - Spews four perpendicular rows of fire. Touching it deals large amounts of fire damage periodically. The Omnitect will move around and rotate occasionally.
- Lightning Wave - Launches multiple slow blue
Wave of Conviction. They deal heavy lightning damage on contact apply a stacking debuff known as Omnitect's Paralysis, which increases Lightning Damage taken and reduces movement speed.
At 50%, the Omnitect goes invincible, drops down at the center of the stage and spawns Energised Phantasms at the corners of the arena that move towards the Omnitect, restoring its Energy Shield if they touch it. These can be killed and they provide flask charges.
The Vaal Omnitect can be augmented by upgrading specific incursion rooms :
- Lightning Workshop / Omnitect Reactor Plant / Conduit of Lightning : Augments the Omnitect with lightning. Lightning Defenses in walls are activated, sending lightning balls across the stage periodically.
- Flame Workshop / Omnitect Forge / Crucible of Flame : Augments the Omnitect with fire. Flame Turrets in the corners are activated, spewing fire periodically.
- Hatchery / Automaton Lab / Hybridisation Chamber : Augments the Omnitect with minions. Adds two Omnitect's Guards to the fight during the Energised Phantasm stage.
- Workshop / Engineering Department / Factory: Increases the life of the Omnitect. Gives 15/25/35% increased Life to the Omnitect.
Item drops
The following drop-restricted items can drop from this monster.
Item | Drop level |
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![]() Paua AmuletRequires Level 32(20-30)% increased Mana Regeneration RateAdds (22-27) to (34-38) Fire Damage Adds (20-23) to (31-35) Cold Damage Adds (1-3) to (47-52) Lightning Damage Gain up to maximum Power Charges when you use a Vaal Skill Gain 10 Life per Enemy Hit if you have used a Vaal Skill Recently 10% increased Movement Speed if you have used a Vaal Skill RecentlyThe seed of life, saved and savoured. This item can be transformed on the Altar of Sacrifice along with Vial of Sacrifice ![]() | — |
![]() Quartz FlaskLasts 6.00 Seconds Consumes 30 of 60 Charges on use Phasing +10% chance to Suppress Spell DamageRequires Level 27Cannot gain Mana during effect (60-80)% increased Critical Strike Chance with Vaal Skills during effect (60-80)% increased Damage with Vaal Skills during effect Vaal Skills used during effect have 10% reduced Soul Gain Prevention DurationFreedom is for the privileged, even in death. This item can be transformed on the Altar of Sacrifice along with Vial of the GhostRight click to drink. Can only hold charges while in belt. Refills as you kill monsters. ![]() | — |
![]() Heavy BeltRequires Level 1<(1-2) Random corrupted implicit modifiers>Implicit Modifier magnitudes are tripled Level Requirement reduced by 100 (Hidden)CorruptedFor the Vaal, the relationship between slave and master was as intimate and volatile as that of lovers. ![]() | 10 |
![]() Crimson JewelRadius: Medium-1 Strength per 1 Strength on Allocated Passives in Radius 2% increased Life Recovery Rate per 10 Strength on Allocated Passives in RadiusWe are born raw and untested, and we are shaped by life. This item can be transformed on the Altar of Sacrifice along with Vial of TranscendencePlace into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket. ![]() | — |
![]() Cobalt JewelRadius: Medium-1 Intelligence per 1 Intelligence on Allocated Passives in Radius 2% increased Mana Recovery Rate per 10 Intelligence on Allocated Passives in RadiusAny thought, no matter how fleeting, changes the thinker. This item can be transformed on the Altar of Sacrifice along with Vial of TranscendencePlace into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket. ![]() | — |
![]() Viridian JewelRadius: Medium-1 Dexterity per 1 Dexterity on Allocated Passives in Radius 2% increased Movement Speed per 10 Dexterity on Allocated Passives in RadiusThough the body rots, the spirit lives on. This item can be transformed on the Altar of Sacrifice along with Vial of TranscendencePlace into an allocated jewel socket on the Passive Skill Tree. Right click to remove from the Socket. ![]() | — |
![]() ![]() | 50 |
![]() their repercussions never die.Sacrifice this item on the Altar of Sacrifice along with Coward's Chains to transform it. ![]() | 50 |
![]() The timeless edifice of Dominance.Sacrifice this item on the Altar of Sacrifice along with Architect's Hand to transform it. ![]() | 50 |
![]() Will we ever know the way forward?Sacrifice this item on the Altar of Sacrifice along with Story of the Vaal to transform it. ![]() | 50 |
![]() ![]() | 68 |
![]() ![]() | 50 |
![]() it is the distinction between them.Sacrifice this item on the Altar of Sacrifice along with any Tempered Flesh, Tempered Spirit or Tempered Mind to transform it. ![]() | 50 |
![]() the dead are netted in anguish.Sacrifice this item on the Altar of Sacrifice along with Soul Catcher to transform it. ![]() | 68 |
![]() Both in the minds of men and gods. The ritual creates order.Sacrifice this item on the Altar of Sacrifice along with Dance of the Offered to transform it. ![]() | 50 |
![]() ![]() ![]() ![]() | 81 |
![]() Vaal AspectMortals spend their lives wondering which fate shall be theirs. Chaos takes amusement in knowing the answer: all of them.This item will transform when correctly arranged with other items. ![]() | 82 |
The Omnitect drops rare items with an Incursion mod, as well as a unique item or vial. Types of Vial and mod drop chances are affected by the rooms in the Temple of Atzoatl.
Version history
Version | Changes |
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3.22.0 | |
3.17.3b |
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3.17.2 |
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3.14.0 |
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3.3.0 |
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