Glacioclasm - Legendary Fusion Rifle

Glacioclasm is a Fusion Rifle Void Special in Destiny 2. Review its base stats, perk pool, and masterwork options.

Weapon overview

Fusion Rifle - Void - Special - High-Impact Frame

Source: The Dawning.

Clear and cold, forever.

Slow firing and high damage. This weapon is more accurate when stationary, moving slowly, and aiming down sights.

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

Accelerated Coils
Speeds up charge.
• Faster charge time
• Decreases impact damage
Enhanced Battery
Strong battery life.
• Increases magazine size
Ionized Battery
Large heavy battery.
• Greatly increases magazine size
• Greatly decreases reload speed
Liquid Coils
Slower-building charge for higher damage.
• Increases impact damage
• Slower charge time
Particle Repeater
Improves stability.
• Increases stability
Projection Fuse
Distance optimizations.
• Increases range

Air Trigger
Increased ammo generation. When airborne, accuracy and reload speed are increased but target acquisition is decreased.
Envious Assassin
Defeating targets with other weapons before drawing this one transfers ammo to the magazine from reserves. This effect can overflow the magazine based on the number of targets defeated.
Lone Wolf
Slightly improves aim assist, aim down sights speed, and airborne effectiveness. Increases these effects when there are no nearby allies.
Overflow
Picking up Special or Heavy ammo automatically loads this weapon beyond normal capacity.
Slideshot
Sliding partially reloads this weapon's magazine and temporarily boosts range and stability.
Subsistence
Defeating targets partially reloads the magazine from reserves.
Under Pressure
Improved stability and accuracy as the magazine gets lower.

Vorpal Weapon
Increased damage against bosses, vehicles, and Guardians with their Super active.
Closing Time
Improves range, accuracy, and handling as the magazine gets lower.
Desperate Measures
Weapon final blows grant bonus damage. Melee and grenade final blows grant a larger damage bonus that can stack.
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.
Controlled Burst
Landing every shot in a burst grants this weapon increased damage and reduced charge time for a short duration.
High-Impact Reserves
Rounds at the end of the magazine deal more damage.
Reservoir Burst
When the battery is full, your next burst deals additional damage and causes enemies to explode on death.

Dawning Surprise
Defeating targets awards a Dawning gift. Defeated powerful targets count as more than one.
Omolon Fluid Dynamics
This weapon has increased reload speed and stability for the top half of the magazine.