Xaku
Xaku builds
Lohk Battery — Endgame
Endgame5 FormaEndgameMedium confidenceSteel PathDefenseShards optional

XakuLohk Battery

Endgame build. Max Range Grasp. Stolen guns scale with enemy level so Steel Path feeds them. Untime pauses the timer. This is 2026 Xaku.

Codex Checked · Compared against current game data for this update. · Update 43.5 · 5 Sept 2026 · PC · Current

endgame / endurance general, Defense, anyone who wants Xaku to press 2

Wrong drop or mechanic?

Don’t build this yet

First Bones first

This loadout sits at Endgame. It wants Forma, Helminth, or shards you may not have. Play the Starter until those systems are open — then this page is the upgrade, not the homework.

Open First Bones

Why this build?

Endgame for endgame / endurance general, Defense, anyone who wants Xaku to press 2

Health: Not yetHelminth, Steel Path, or Archon Hunts still closed. Play the Starter.

Play this in Steel PathPlay this in Defense
  • Grasp plus Untime is Xaku. Range is gun count. Strength is strip.
  • Stolen guns scaling with enemy level is why Xaku gets better as the mission gets worse.
  • Do not skip Untime to 'save energy.' The pause is the energy save.

Don’t use this for: Star Chart only · new accounts · Capture / short missions · Exterminate speedruns

Specialised investment for hard content

You don’t need the shards to run the loop. They are a later ceiling, not a gate.

Bring: Stolen guns are the weaponYour primary is a backup. Grasp weapons scale off enemy level and Range (how many you steal). The Lost: Gaze can strip while they shoot.

Alternative if…

My test

Did this still work for you?

Your note, in this browser. Separate from Codex verification — the stamp on the card is editorial, this is yours.

Readiness

Inventory unknown

Not checked — add your collection. You have not failed a test.

  • Required mods 0/9 · required0/9 named
  • Forma 0/5 · required5 on the card. Codex does not track installed Forma.
  • Helminth · optionalNot required
  • Arcanes · recommended0/2 recommended
  • Shards · optionalOptional unless the card says a breakpoint

Investment: 5 Forma · Reactor · 2 shards · 4 specialised mods. Typical farm ~4–6 hours. Trade if a route is vaulted.

Codex Checked · Compared against current game data for this update. · Update 43.5 · 5 Sept 2026 · PC · Current

Medium confidence. A solid recommendation with more situational dependencies. Confidence is not verification. Verification is separate: Codex Checked against Update 43.5.

Plan

Today → next → later

Inventory unknown — mark “I own this” on a few mods. Until then this is a plan, not a score of zero.

  1. TodayPlay First BonesThe Starter is the loadout you can actually take into a mission tonight.
  2. NextGet Corrosive ProjectionOpen Nightwave
  3. After that5 FormaOne slot at a time. Rank 30 after each polarize.
  4. LaterAmber · Casting SpeedHelminth and shards are the last rungs. They are not the Starter.
  5. FinalLohk Battery — EndgameEndgame · Endgame · 5 Forma

Helminth & shards

What to put on the body

  • 2 Tauforged Amber · Casting SpeedRecast Grasp and Untime on tempo.Archon locked
  • 2 Tauforged Crimson · StrengthStrip breakpoint on Untime / Gaze.Archon locked

Tonight

What is actually up

30 minutes, one hour, or two — matched to this loadout, not a dump of the Origin System.

  1. 30 minutes

    Farm Corrosive Projection

    One named gap. Open Nightwave

  2. 60 minutes

    Corrosive Projection, then Forma

    Finish the missing named card, then spend a Forma if a polarity is still fighting you.

  3. 120 minutes

    One Archon Hunt

    If you are logging off after this, stop at the named component. Do not start a second Forma session tired.

Who this is for

Play this build from zero

Steel Path. You want a halo, not a sniper.

Time to a playable copy
After Overextended, Stretch, and a habit of recasting Untime.
First mission to practice in
SP Defense. Guns should cover the pod.

2 button drills · 13 parts · tick the lists as you go

Before you start

0 of 3 done

Put it on the Warframe

0 of 4 done

Keep this up

Grasp loop

Pocket card. Stick this on a second screen; the long version is the mission below.

  1. 1Grasp (2) every dense pack until you are a halo of rifles.
  2. 2Untime (4) so those guns never expire while 4 is running, and the blast strips / slows.
  3. 3Gaze (cycle 3) a heavy if you still see armor.
  4. 4Xata (1) only if you are shooting too. Many people Helminth 1.

First mission — press these buttons

  1. 1

    Steal until the halo is fat

    2

    2 on every pack. Range is count.

  2. 2

    Pause the timer

    4

    4. Guns stop expiring. Recast 4 when the skeleton form is about to end.

Common mistakes

  • Tiny Range

    You stole two pistols. Overextended is the gun mod.

When this feels easy

  1. 1Casting speed2 and 4 are the rotation.
  2. 2Nourish over WhisperLast config.

Parts checklist

0 of 13 owned. Tap How on anything you still need.

Dependencies

16 dependencies

Frame → mods → unlocks. Tick Collection and Progress. This is a decision graph, not a wiki tree.

  1. 1xakuframe
  2. 2Corrosive Projectionmod
  3. 3Cunning Driftmod
  4. 4Overextendedmod
  5. 5Stretchmod
  6. 6Primed Continuitymod
  7. 7Blind Ragemod
  8. 8Umbral Intensifymod
  9. 9Primed Flowmod
  10. 10Rolling Guardmod
  11. 11Molt Augmentedarcane
  12. 12Arcane Energizearcane
  13. 13Amber · Casting Speedshard
  14. 14Crimson · Strengthshard
  15. 15Steel Pathunlock
  16. 16Archon Hunts (shards optional)unlock

Depends on

What this loadout needs

Required is a gate. Recommended is a ceiling. Optional is a later farm — don’t stall the card for it.

Required

Recommended

  • Molt Augmented

    missing · Unlock the Zariman

    Strength as you kill. Guns and Untime strip both like it.

  • Arcane Energize

    missing · Buy 20–40 Platinum worth

    4 plus 2 is expensive if you drop Untime.

Optional

Watch it played

YouTube for this loadout

All videos
The kitTheKengineer · Jun 2024

Xaku is amazing! (and broken)

Grasp of Lohk, Vast Untime, The Lost. Armor strip plus stolen guns.

Buildsturbomonk · May 2025

How to ACTUALLY Play Xaku

Mastery pass on Grasp and Untime.

Strength

~200%

Duration

150–180%

Range

250%+

Overextended is the build. More Range = more guns. Untime freeze means Duration can be 'good enough' not huge.

From the mods

Live power

Additive from max-rank Codex mods. Efficiency clamped 15–175%. Umbral set is +11% Strength per extra piece.

Strength
183%
Duration
155%
Range
250%
Efficiency
45%
Energy
+275%
Capacity
52 / 67

1 Umbral piece

Open slots

Weapon HUD

Arsenal numbers

Base × damage mods × crit expectation × fire rate × multishot. No faction, no quantization. Galvanized kill stacks are a slider, not assumed.

Damage
35
Crit
12% × 2.00
Status
26%
Fire rate
9.58
Multishot
1.00
Avg hit
39
Arsenal DPS
376

Toggle common mods

Xaku mods

  • AuraCorrosive ProjectionNightwave
  • ExilusCunning DriftLua
  • 1OverextendedGun count. The whole config.Orokin Vaults
  • 2StretchDrops
  • 3Primed ContinuityBaro
  • 4Blind RageOrokin Vaults
  • 5Umbral IntensifyThe Sacrifice
  • 6Primed FlowBaro
  • 7Rolling GuardArbitrations

Stolen guns are the weapon

Your primary is a backup. Grasp weapons scale off enemy level and Range (how many you steal). The Lost: Gaze can strip while they shoot.

Arcanes

Molt Augmented

Strength as you kill. Guns and Untime strip both like it.

Zariman

Arcane Energize

4 plus 2 is expensive if you drop Untime.

Eidolon / trade

Archon shards

  • 1Tauforged Amber · Casting SpeedRecast Grasp and Untime on tempo.2 · EDA
  • 2Tauforged Crimson · StrengthStrip breakpoint on Untime / Gaze.2 · Netracells
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