Pinnacle Ops
Pinnacle Ops · Exotic Mission · Seraph Station
Reward · Revision Zero · Exotic Kinetic Pulse Rifle

Operation: Seraph’s Shield

An augment-puzzle exotic mission aboard the BrayTech orbital platform Seraph Station, in the Pinnacle Ops, that rewards Revision Zero — the Kinetic pulse rifle that banks precision hits into a hold-reload sniper mode, now fully craftable and catalyst-upgradeable through repeat clears.

Reward
Revision ZeroExotic Kinetic pulse rifle · craftable
Location
Seraph StationBrayTech orbital platform · Earth orbit
Forces
House Salvation · HiveFallen, Xivu Arath, Scorn boss
Origin
Season of the SeraphSeason 19 · Witch Queen year
The Fiction

Why you’re here

The infiltration and the operator terminals aren’t flavor — you’re breaching a Warmind’s station to keep it out of the wrong hands. Here’s the mission behind the mechanics.

A Warmind station worth stealing

In Season of the Seraph you infiltrate Seraph Station — a Golden Age BrayTech/Rasputin Warmind platform — to upload a Clovis-provided virus and secure the Warsat network against Eramis’s House of Salvation and Xivu Arath’s Hive.

Your reward suits a machine built to iterate. Revision Zero, a modular Kinetic pulse that "revises" between pulse and sniper configurations, is a weapon that adapts on demand — a fitting prize from a facility whose whole purpose was to be rebuilt and refined.

Slip past the station’s locks, run its operator functions the way a Warmind would, and walk out with a rifle that reshapes itself.

The Reward

Revision Zero & how to craft it

Exotic · Kinetic Pulse Rifle · Transforming

Revision Zero

Intrinsic — Hunter’s Trace: this is a transforming weapon. It fires as a Kinetic pulse rifle whose precision hits build Targeting Data (a four-segment gauge); hold Reload to swap into an alternate scoped sniper mode that fires up to four stored high-damage rounds — its defining feature. It also fires shield-piercing rounds that stun Barrier Champions. As you climb mission completions, the intrinsic upgrades through Trace II → III → IV, adding crafting options, stats, and cosmetic tuning rather than new seeking or Stasis behavior.

Craft it: your first completion (Standard or higher) drops a Deepsight (red-border) Revision Zero with guaranteed Resonance — extract its pattern via the Deepsight interface, then craft and re-craft it at the Relic in the Enclave on Mars. Unlike most crafted guns, the intrinsic isn’t unlocked by weapon XP — each clear (any difficulty) awards the next Hunter’s Trace tier.

Catalysts: Revision Zero has four Catalyst Refits — Frenzy Refit (each rapid kill raises reload speed), Pressurized Refit (stability and accuracy rise as the magazine empties), Outlaw Refit, and 4-Timer Refit (rapid precision hits return two rounds). The four Refits come from the four-part catalyst quest “Should You Choose to Accept It”; the Director’s reward preview shows the tier it needs.

How to start

Open the Portal, go to the Pinnacle Ops node, pick Operation: Seraph’s Shield, and choose a difficulty. The mission lives in Pinnacle Ops permanently and is available any week.

Owners of the original Season of the Seraph season pass can reach those legacy drops through the Classic Collector modifier on the Pinnacle Ops version.

What to bring

  • Strong add-clear plus burst boss DPS (rockets, Supers) for Praksis and the Haroktha fights.
  • Survivability — most of the back half is a Darkness/Restricted zone with no mid-mission checkpoints, so a death can restart whole sections.
  • A steady hand for the augment puzzles (Scanner, Operator, Suppressor) and the instant-kill thermal grid.
The Route

Walkthrough

A breach into a station full of Deep Stone Crypt augment puzzles, ending on an immune-gated Scorn boss. Read every puzzle before you commit — deaths restart sections.

Approach run. Sprint across the snowy exterior toward Seraph Station, breaking line of sight of the Seraph Tower lasers (standing in a beam stacks a lethal debuff). Breach the airlock and clear the Major Ogre guarding the entrance.
Laser-trap corridors. Weave through the BrayTech interior hallways, dodging the station’s laser security traps while clearing Fallen and Hive adds.
Scanner puzzle rooms. Kill the marked enemy to grab the Scanner augment, then use it to find three glowing yellow terminals in each room and activate all three to open the next door or launch the pods. Terminal positions vary per run.
Thermal grid room. Use the Scanner at two glass panels to read the wiring and memorize the single safe path across the heated-tile grid, then cross without the Scanner (it expires inside). Stepping on a hot tile is an instant kill.
Operator puzzle section. Pick up the Operator augment and shoot the glowing red panels — often hidden in vents or behind cover — in sequence to open sealed doors and progress.
Haroktha (first fight). Battle the Hive Knight Haroktha; once damaged he summons House Salvation Brigs and adds. Clear them, then finish the Knight. This is a Darkness Zone, so death restarts the section.
Spacewalk platforming. Traverse the station exterior in zero-g, jumping fragile rods and Ketch machinery; shoot three Operator panels to extend a safe platform path across the large gap, re-enter, and defeat Haroktha a second time.
Mixed augment puzzles. Swap between Scanner and Operator at Augmentation Terminals to solve the final layered door and panel puzzles leading into the boss arena.
Suppressor tutorial. Learn the Suppressor augment on a shielded Servitor — stand under the floating orbs and shoot to strip its shield — as a primer for the boss.
Final boss — Praksis, the Defiled. Damage him with heavy/Super until ~1/3 health triggers immunity. Take the Suppressor buff from the Splicer/Vandal on the upper catwalks, stand under each of the three Fallen shield drones (left, middle, right) while shooting Praksis to stun and reveal them, destroy all three to drop his immunity, then resume DPS. Repeat the suppress-and-destroy cycle until he dies.
Upload the virus to the Warmind network to complete the mission and claim Revision Zero — and, on first clear, the Deepsight that unlocks its craftable pattern. Don’t skip the prompt; leaving early can miss the completion.
The Details

Mechanics & the boss

Key mechanics

Deep Stone Crypt augments return. Scanner reveals and activates glowing terminals and reads puzzle wiring; Operator shoots red panels to open doors and extend platforms; Suppressor strips immunity by standing under orbs and shooting.
Augmentation Terminals let you swap which augment you’re carrying for the mixed puzzle rooms.
Thermal grid is a memorization puzzle — read the safe tiles with the Scanner before the buff expires, then cross blind. One wrong tile is an instant kill.
Boss immunity is broken only by suppressing Praksis under the three drones and destroying the revealed Fallen shield drones, repeated across cycles.
No mid-mission checkpoints. Most of the back half is a Darkness/Restricted zone, so deaths can restart whole sections and farming means full runs.

Boss · Praksis, the Defiled

A Scorn-revived version of Praksis, the Technocrat — the Fallen House of Salvation boss from the Beyond Light campaign on Europa — now wielding Stasis abilities.

He goes immune at roughly a third of his health. Grab the Suppressor buff from the Splicer/Vandal on the catwalks, stand under each of the three shield drones while shooting Praksis to reveal them, and destroy all three to reopen the damage window. Repeat the cycle until he dies, then upload the virus.

Lore lens · why it works

The Scanner / Operator / Suppressor roles are reused Clovis-Bray protocols — the same augment system as the Deep Stone Crypt — so the station responds only to authorized operator functions, which is why the Scanner has to read the safe thermal path before its buff lapses. Praksis is a Scorn-revived House of Salvation Technocrat leaning on borrowed Stasis; suppressing under each drone strips that stolen shielding away.

Difficulty & rewards. The first clear guarantees the red-border (Deepsight) craftable Revision Zero on first clear; every clear on any difficulty advances one Hunter’s Trace intrinsic tier (II → IV) and drops seasonal loot, with Classic Collector restoring the original Season of the Seraph gear for eligible owners. Pinnacle Ops lists Advanced to Ultimate; higher tiers layer additional modifiers and reward quality on top, and the four Catalyst Refits come from the catalyst quest (the Director’s reward preview shows the tier).
Don't Wipe

Tips & common mistakes

Memorize the thermal-grid safe path before entering — or assign one teammate to read it through the glass. A single wrong tile is an instant kill.
Bring strong add-clear plus burst boss DPS (rockets, Supers); on the Haroktha fights, prioritize the Brigs that spawn once he’s damaged.
To farm, plan full runs — there are no mid-mission checkpoints. Intrinsics come from any difficulty, while catalysts follow the catalyst quest; the Director’s reward preview shows the tier.
Don’t forget the virus upload prompt after Praksis dies — leaving early can skip the completion and its rewards.
Build Pairing

Best artifact for this exotic

Revision Zero is a Kinetic-frame exotic, so pair it with the artifact that feeds a Kinetic-weapon economy and backs up the pulse. The Artifact 2.0 layer accelerates the build — it doesn’t gate it.

Primary pick

Encrypted Data Disk

Why: its Kinetic-weapon economy — Kinetic Synthesis and Kinetic Siphons — slots directly into Revision Zero’s Kinetic frame, keeping ammo and Orbs flowing while you cycle pulse-to-sniper damage. The natural fit for a Kinetic-primary loadout in Seraph’s Shield.

Alternative: NPA Repulsion Regulator — weapon-mod discounts and ability economy back up the pulse, freeing energy for the rest of your build during the augment-heavy stretches.

Reminder: artifact perks are disabled in Competitive and Trials but active in all PvE — so for a Pinnacle Ops run, slot freely. See the PvE Weapons page for the full loadout around Revision Zero.
Next

More Pinnacle Ops

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Pinnacle Ops hub

Every exotic mission, the reward loop, and difficulty tiers in one place.

The loadout

PvE Weapons

Where Revision Zero fits in a Kinetic loadout, plus the legendary supports to pair with it.

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