Doom of Chelchis - Legendary Scout Rifle

Doom of Chelchis is a Scout Rifle Void Primary in Destiny 2. Review its base stats, perk pool, and masterwork options.

Weapon overview

Scout Rifle - Void - Primary - Precision Frame

Source: "King's Fall" Raid

"Where is the Great Machine? Where is the Great Machine?" —Chelchis, Kell of Stone

This weapon's recoil pattern is more predictably vertical.

Arrowhead Brake
Lightly vented barrel.
• Greatly controls recoil
• Increases handling speed
Chambered Compensator
Stable barrel attachment.
• Increases stability
• Moderately controls recoil
• Slightly decreases handling speed
Corkscrew Rifling
Balanced barrel.
• Slightly increases range and stability
• Slightly increases handling speed
Extended Barrel
Weighty barrel extension.
• Increases range
• Decreases handling speed
• Moderately controls recoil
Fluted Barrel
Ultra-light barrel.
• Greatly increases handling speed
• Slightly increases stability
Full Bore
Barrel optimized for distance.
• Greatly increases range
• Decreases stability
• Slightly decreases handling speed
Hammer-Forged Rifling
Durable ranged barrel.
• Increases range
Polygonal Rifling
Barrel optimized for recoil reduction.
• Increases stability
Smallbore
Dual strength barrel.
• Increases range
• Increases stability

Accurized Rounds
This weapon can fire longer distances.
• Increases range
Appended Mag
This weapon's magazine is built for higher capacity.
• Increases magazine size
Tactical Mag
This weapon has multiple tactical improvements.
• Slightly increases stability
• Increases reload speed
• Slightly increases magazine size
Extended Mag
This weapon has a greatly increased magazine size, but reloads much slower.
• Greatly increases magazine size
• Greatly decreases reload speed
• Increases airborne effectiveness
Steady Rounds
This magazine is optimized for recoil control.
• Greatly increases stability
• Slightly decreases range
• Increases airborne effectiveness
Alloy Magazine
Faster reload when the magazine is nearly empty.
Flared Magwell
Optimized for fast reloading.
• Slightly increases stability
• Greatly increases reload speed

Rangefinder
Aiming this weapon increases its effective range and zoom magnification. Increased projectile velocity while aiming Rocket Launchers, Grenade Launchers, and Bows.
Steady Hands
Kills provide improved handling for all weapons for a short duration.
Adaptive Munitions
This weapon adapts its damage output and effectiveness against energy shields that don't match the weapon's damage type.
Stats for All
Hitting three separate targets increases weapon handling, stability, reload, and range for a moderate duration.
Explosive Payload
Projectiles create an area-of-effect detonation on impact.
Firefly
Precision kills with this weapon increase reload speed and cause the target to explode, dealing Solar damage to nearby enemies.
Vorpal Weapon
Increased damage against bosses, vehicles, and Guardians with their Super active.
Demoralize
Precision final blows cause nearby targets to become weakened.
Destabilizing Rounds
Defeating a target creates a Void burst; hitting other targets with this burst makes them volatile and grants you Volatile Rounds for a short duration.

Eye of the Storm
This weapon becomes more accurate and boosts handling as your health gets lower.
Unrelenting
Rapidly defeating targets triggers health regeneration. Guardians and powerful combatants count as more than one kill.
Repulsor Brace
Defeating a Void-debuffed target grants an overshield.
One for All
Hitting three separate targets increases damage for a moderate duration.
Frenzy
Being in combat for an extended time increases damage, handling, and reload for this weapon until you are out of combat.
Focused Fury
Dealing a portion of the magazine as precision damage grants this weapon bonus damage. The shot count is reset whenever the weapon is reloaded or stowed.
Dragonfly
Precision kills create an elemental damage explosion.
Meganeura
Precision final blows create an elemental damage explosion that deals more damage based on the number of rapid precision hits dealt beforehand.
Withering Gaze
Aiming this weapon for a short period of time without firing grants the ability to weaken the next target. Timer resets after firing or when you stop aiming down sights.

Runneth Over
Reloading near allies overflows the magazine. Bows receive faster draw time and Swords receive faster charge rate.