Rook Build — Marathon Season 2

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GOAL

RANK TARGET

EXPERIENCE

WEAPON PREFERENCE

TEAM

BUILD REPORT

“Ghost Dividend”

Ghost Dividend uses Rook's free-loadout safety net and market-leading loot speed to strip containers, farm credits, and ghost UESC patrols without ever committing to a fight. Signal Mask keeps you off enemy radar while you work rooms, and Recuperation patches you up between engagements so you never need to burn consumables on minor skirmishes.

A

LOADOUT GRADE

Weapons

Impact HAR

PRIMARY

24 damage at 400 RPM in the Mid range band gives Rook a credible threat response without demanding aggressive positioning. The Impact HAR punches hard enough to drop UESC patrols quickly so you can return to looting, and its Light Rounds are among the most common ammo type on the map — critical for a scavenger who relies entirely on found gear. The Stopping Mag (Prestige) is a native compatible upgrade that further improves its already serviceable magazine economy.

D54 Battle Pistol

SECONDARY

1140 RPM at 16 damage per shot makes the D54 a devastating panic-fire close-quarters backup when Signal Mask drops and you need to disengage instantly. It shares Light Rounds with the Impact HAR, meaning a single ammo pool covers both slots — essential when you are scavenging rather than buying loadout gear. Its 21-round magazine sustains short firefights long enough to create distance.

Weapon Mods

MAGAZINE

Stopping Mag (Prestige)

A native compatible upgrade for the Impact HAR that increases magazine size and reload speed, directly reducing the dead time between engagements. On a free-loadout scavenger who cannot afford to be caught reloading mid-room, faster mag cycles mean faster return to looting posture.

CHIP

Scrapyard Chip (Superior)

Defeating hostiles with this weapon has a chance to spawn depleted health items or standard materials, with chance scaling by rarity tier. For a scavenger whose income is entirely in-run, every hostile kill has a secondary loot dividend — this chip literally pays you to clear patrols.

OPTIC

Oracle Lens (Superior)

Greatly increases ADS speed, accuracy while moving, and ADS accuracy. Rook's playstyle demands fast target acquisition — you are not camping sightlines, you are peeking corners between loot nodes. The Oracle Lens lets you ADS, fire, and break back into Signal Mask cover without a long commitment window.

BARREL

Weighted Barrel (Superior)

Greatly increases aim assist and accuracy while moving. Rook is constantly repositioning between containers; the Weighted Barrel keeps shots on-target during that lateral movement, which pairs directly with the Oracle Lens's moving-accuracy bonus for a stacked accuracy-in-motion profile.

Shell Cores

The Big Score (Standard, Universal)

PASSIVE

After opening a locked door or container, Loot Speed is temporarily greatly increased. This directly chains with Rook's already-highest loot speed in the roster, creating a compounding loop: each locked container you crack accelerates the next open. In a farming run this triggers constantly and represents the highest-value passive available to this shell.

Cash Flow (Standard, Unknown)

PASSIVE

Opening an unlooted container pings a nearby data card. On a map-knowledge and credit-farming run, this core pays out in two currencies simultaneously — credits from the container and navigation intel from the ping. It directly serves the stated goal of building map knowledge alongside gear income.

Implants

HEAD

Regen V4 (Superior)

Self-Repair Speed: +50%, Revive Speed: +20%

A +50% Self-Repair Speed bonus is a direct force-multiplier for Recuperation. Rook's Prime ability already slowly restores health when undisturbed — Regen V4 makes that restoration window significantly shorter, meaning you spend less time stationary and vulnerable between engagements. The +20% Revive Speed is a solo-irrelevant bonus that becomes useful if crewing up.

TORSO

Nimble Fingers V2 (Enhanced)

Loot Speed: +25%, Agility: +5

Rook already holds the highest loot speed of any shell — Nimble Fingers V2 stacks an additional +25% on top of that baseline, making container interactions meaningfully faster than any other runner alive. The +5 Agility is a small but welcome bonus to repositioning speed. The Ballistic Resistance passive also quietly shaves incoming UESC ballistic damage.

LEGS

Graceful Landings V4 (Superior)

Melee Damage: +20, Agility: +20, Fall Resistance: +50%

The +20 Agility is the headline stat here — faster movement between loot nodes reduces exposure time in open corridors. The Frenzy Matrix passive grants increased tactical recharge rate and sprint speed after defeating a hostile, which means clearing a UESC patrol triggers a mobility burst that gets you into the next room faster. The +50% Fall Resistance enables routing through vertical shortcuts without consumable cost.

◇ Rook Cradle Build — Season 2 Stat Plan

Free respec · resets each season

Primary investment in Dexterity to maximise loot speed and gain Cardio Kick uptime at run start, with secondary investment in Resistance to shorten Recuperation's vulnerability window and reduce consumable dependency.

DEXTERITY TRACK

5 ENERGY

PERK · Loot Siphon

Opening unlooted containers grants Tactical energy — since Signal Mask is your primary survival tool, every container you crack passively refunds ability charge. On a farming run you are opening containers constantly, making this a near-continuous Tactical battery.

DEXTERITY TRACK

14 ENERGY

PERK · Full Throttle

Gaining Cardio Kick effects at the start of every run means Rook sprints into position at peak speed from spawn, shaving time off the opening transit and letting you reach high-value zones before contested windows open.

RESISTANCE TRACK

3 ENERGY

PERK · Scab Factory

Bleeding out more slowly when downed is critical insurance for a solo runner with no teammates to revive. Rook has no shield, so a down is terminal without this buffer — it buys time for Recuperation's passive to matter if you survive the takedown at low health.

RESISTANCE TRACK

14 ENERGY

PERK · Field Medic

Medical consumables take less time to use, which directly reduces the animation window in which you are exposed while healing. Combined with Regen V4's +50% Self-Repair Speed and Recuperation, this creates three stacked layers of healing efficiency that let you sustain through skirmishes without burning full consumable stacks.

OPEN THE CRADLE PLANNER →

STRENGTHS

+Stacked loot speed from Rook's native baseline, Nimble Fingers V2 (+25% Loot Speed), and The Big Score core creates the fastest container-farming profile in the game

+Signal Mask plus Scrapyard Chip means patrol clears are both low-risk and profitable — you ghost in, kill quietly, and extract loot dividends from each hostile

+Triple-layer healing redundancy (Recuperation, Regen V4 +50% Self-Repair Speed, Field Medic perk) keeps Rook self-sufficient across long runs without heavy consumable investment

WEAKNESSES

−Impact HAR's 18-round magazine and mid-range profile leaves the build exposed against multiple simultaneous threats at close range — the D54 is a panic tool, not a sustained brawler

−No shield slot and 120 base HP means a single undetected ambush from a hostile Runner can end the run before Signal Mask can be re-activated

RANKED NOTE

Rook cannot be selected in ranked by design — we consider this shell strictly an unranked farming platform, and this build makes no concessions toward ranked viability.

⬢ Build Analysis

Ghost Dividend is built around one core truth: Rook's value is not combat output, it is time-on-map efficiency. Every slot in this build compounds that efficiency. The Impact HAR's 24-damage, 400-RPM profile clears UESC patrols fast enough that you spend more time looting than fighting, and because it runs Light Rounds — the most common scavenge ammo — you are never ammo-gated. Nimble Fingers V2 stacks a 25% Loot Speed bonus on Rook's already-highest-in-class baseline; the The Big Score core then temporarily spikes that further every time you crack a locked container, creating a compounding acceleration loop. Regen V4's +50% Self-Repair Speed is the build's backbone: it collapses Recuperation's vulnerability window dramatically, meaning Signal Mask can be re-engaged faster after taking a hit. Dexterity track's Loot Siphon is the sleeper pick here — opening containers charges your Signal Mask on a farming run, which means your stealth tool is almost always available when you need to ghost past trouble. Scrapyard Chip on the Impact HAR turns every patrol clear into a secondary loot event. This isn't a combat build wearing a scavenger skin — it's a pure farming machine that fights only when necessary and profits either way.

Best Marathon Rook Build — Season 2 Loadout

◇ Rook Cradle Build — Season 2 Stat Plan