Horror's Least - Legendary Pulse Rifle

Horror's Least is a Pulse Rifle Arc Primary in Destiny 2. Review its base stats, perk pool, and masterwork options.

Weapon overview

Pulse Rifle - Arc - Primary - Rapid-Fire Frame

Source: Complete Nightfall strike "The Corrupted."

"Some things should not be saved." —Techeun Sedia

Deeper ammo reserves. Slightly faster reload when magazine is empty.

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

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
Alloy Magazine
Faster reload when the magazine is nearly empty.
Appended Mag
This weapon's magazine is built for higher capacity.
• Increases magazine size
Armor-Piercing Rounds
Rounds cause extra damage to combatants' shields and overpenetrate targets.
• Slightly increases range
High-Caliber Rounds
Shots from this weapon knock the target back farther.
• Slightly increases range
Ricochet Rounds
Rounds ricochet off hard surfaces.
• Increases stability
• Slightly increases range
Flared Magwell
Optimized for fast reloading.
• Slightly increases stability
• Greatly increases reload speed
Light Mag
Improved reload and range.
• Increases reload speed
• Slightly increases range

Full Auto Trigger System
Holding down the trigger will fire this weapon at full auto.
Zen Moment
Causing damage with this weapon reduces recoil and flinch over time.
Headseeker
Body shots landed with this weapon increase precision damage and aim assist for a short time. Body shots landed while the perk is active refresh the time.
Rangefinder
Aiming this weapon increases its effective range and zoom magnification. Increased projectile velocity while aiming Rocket Launchers, Grenade Launchers, and Bows.
Under Pressure
Improved stability and accuracy as the magazine gets lower.

Moving Target
Increased movement speed and target acquisition when moving while aiming down sights.
Kill Clip
Reloading after a kill grants increased damage.
High-Impact Reserves
Rounds at the end of the magazine deal more damage.
Dragonfly
Precision kills create an elemental damage explosion.
Ambitious Assassin
Overflows the magazine based on the number of rapid kills before reloading.
Outlaw
Precision kills greatly decrease reload time.