Harrow
Harrow builds
First Sermon — Star Chart
Star Chart2–3 FormaModerateHigh confidenceStar ChartSteel Path

HarrowFirst Sermon

Star Chart build. Condemn a pack for shields. Thurible for energy. Covenant before the scary room. Penance if you want fire rate and lifesteal. Primed Continuity and Primed Flow are the first real upgrade — not Blind Rage.

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

Junctions through the Outer Terminus. Steel Path is the next card, not this one.

Wrong drop or mechanic?

Why this build?

Star Chart for Junctions through the Outer Terminus. Steel Path is the next card, not this one.

Health: Inventory unknownMark what you own. Until then this is a recommendation, not a test you failed.

Play this in Star ChartPlay this in Steel Path
  • Harrow is four setup buttons, then you shoot. He is not a caster nuke.
  • Passive: full energy on spawn, double overshields. Condemn is how you stay in overshields.
  • Headshots matter. Thurible and Covenant both pay extra for them.

Don’t use this for: Steel Path endurance · level-cap content

Accessible mods and a working energy / survivability loop

Bring: Any gunsCovenant will give them crit later. A decent primary is enough. Headshots pay extra on Thurible and Covenant.

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 0/3 · required3 on the card. Codex does not track installed Forma.
  • Helminth · optionalNot required
  • Arcanes · recommended0/1 recommended
  • Shards · optionalNone listed

Investment: 3 Forma · Reactor · 2 specialised mods. Typical farm ~1–2 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

High confidence. How strongly the Codex recommends this for its stated purpose — not a test log. Verification is separate: Codex Checked against Update 43.5.

Your next step

Next: Lasting Vow — Steel Path

Unlock Helminth, Steel Path, or Archon Hunts before this upgrade is honest.

Lasting Vow — Steel Path

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. NextGet Energy SiphonNightwave / alerts
  2. After that2–3 FormaOne slot at a time. Rank 30 after each polarize.
  3. FinalFirst Sermon — Star ChartStar Chart · Moderate · 2–3 Forma

Upgrade from here

Lasting Vow — Steel Path

Locked behind Helminth, Steel Path, or Archon Hunts. Tick those on Progress first.

Open Lasting Vow — Steel Path

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 Energy Siphon

    One named gap. Nightwave / alerts

  2. 60 minutes

    Energy Siphon, then Forma

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

  3. 120 minutes

    Two farm routes, then a test run

    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

You just finished Chains of Harrow and the 3 button is a hold-cast.

Time to a playable copy
Same day. Continuity, Stretch, Intensify. You spawn at full energy.
First mission to practice in
A low Exterminate. Practice Condemn on a doorway, then a short Thurible hold.

3 button drills · 10 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

Sermon loop

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

  1. 1Condemn (1) a doorway. They chain in place. You gain shields per enemy.
  2. 2Hold Thurible (3) for a second or two, release. Kills (especially headshots) now dump energy to the squad.
  3. 3Covenant (4) before you peek a nasty room. Brief invuln, then a crit buff based on damage absorbed.
  4. 4Penance (2) spends shields for fire rate, reload, and lifesteal. Starter can skip it until Condemn is a habit.

First mission — press these buttons

  1. 1

    Condemn a doorway

    1

    A wave of chains. They stick. Shields go up per body.

    You will know it worked when: Enemies locked in place. Overshields climbing.

  2. 2

    Hold 3 for a second, release, then get a kill

    3

    Energy should dump. Headshots dump more.

  3. 3

    4 before a nasty room, then peek

    4

    Invuln. Get shot on purpose. Then crits feel juicier.

Common mistakes

  • Penance at empty shields

    Condemn first. Always.

When this feels easy

  1. 1Lasting CovenantThe Steel Path purchase. Next config.
  2. 2Don't skip headshotsTwo of his four buttons pay extra for them.

Parts checklist

0 of 10 owned. Tap How on anything you still need.

Dependencies

11 dependencies

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

  1. 1harrowframe
  2. 2Energy Siphonmod
  3. 3Power Driftmod
  4. 4Intensifymod
  5. 5Primed Continuitymod
  6. 6Stretchmod
  7. 7Streamlinemod
  8. 8Primed Flowmod
  9. 9Vitalitymod
  10. 10Redirectionmod
  11. 11Arcane Energizearcane

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

  • Arcane Energize

    missing · Buy 20–40 Platinum worth

    Skip. Thurible is the energy button. Skip until you have it — Star Chart does not need Eidolon arcanes.

Strength

~145%

Duration

155% Thurible and Penance

Range

145% Condemn chain

He starts missions at full energy (passive). Overshield cap is doubled. Condemn is the shield printer. Duration is buff uptime.

From the mods

Live power

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

Strength
145%
Duration
155%
Range
145%
Efficiency
130%
Energy
+281%
Capacity
47 / 67

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

Harrow mods

  • AuraEnergy SiphonNightwave / alerts
  • ExilusPower DriftOrokin Vaults / Lua
  • 1IntensifyMercury / Venus
  • 2Primed ContinuityBaro Ki'Teer / relics
  • 3StretchEnemy drops
  • 4StreamlineEnemy drops
  • 5Primed FlowBaro Ki'Teer / relics
  • 6VitalityEarth / drops
  • 7RedirectionPenance spends shields. You want a pool to spend. Condemn puts it back.Enemy drops

Any guns

Covenant will give them crit later. A decent primary is enough. Headshots pay extra on Thurible and Covenant.

Arcanes

Arcane Energize

Skip. Thurible is the energy button. Skip until you have it — Star Chart does not need Eidolon arcanes.

Eidolon hunts / trade

Archon shards

    FarmAll builds
    Lotus emblemWARFRAMEWarframeGodBuilds

    Not affiliated with Digital Extremes Ltd.

    No login required to use the Codex. Collection, bookmarks and tests stay in this browser. Connecting a public Warframe profile is optional and never takes a Warframe password.

    Press ? for shortcuts. · Sitemap · Security · Privacy · Connector · XML · robots.txt