Acosmic - Legendary Grenade Launcher

Acosmic is a Grenade Launcher Void Heavy in Destiny 2. Review its base stats, perk pool, and masterwork options.

Weapon overview

Grenade Launcher - Void - Heavy - Rapid-Fire Frame

Source: Festival of the Lost

How may we endure the desolation of the absolute?

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

Volatile Launch
This weapon is optimized for an especially explosive payload.
• Greatly increases blast radius
• Slightly decreases handling speed
• Slightly decreases projectile speed
Confined Launch
This weapon's launch parameters are particularly stable.
• Greatly increases stability
• Increases blast radius
• Decreases projectile speed
Countermass
This weapon is weighted for vertical recoil.
• Greatly controls recoil
• Increases stability
• Increases handling speed
Hard Launch
This weapon's launch barrel is optimized for projectile speed.
• Greatly increases projectile speed
• Decreases stability
• Slightly decreases blast radius
Linear Compensator
This weapon's launch barrel is well-balanced.
• Slightly increases projectile speed
• Slightly increases blast radius
• Slightly increases stability
Quick Launch
This weapon's barrel provides faster projectiles and much faster aiming.
• Greatly increases handling speed
• Increases projectile speed
Smart Drift Control
This barrel is broadly optimized for firing control.
• Moderately controls recoil
• Increases stability
• Increases handling speed
• Slightly increases projectile speed

Proximity Grenades
Grenades fired from this weapon have increased proximity detection but a decreased blast radius.
Spike Grenades
Grenades fired from this weapon do increased damage on direct hits.
• Increases stability
Alloy Casing
Reduces weight for faster reloads.
• Greatly increases reload speed
• Decreases stability
Augmented Drum
Heavy, high capacity drum.
• Greatly increases magazine size
• Greatly decreases reload speed
High-Explosive Ordnance
This weapon's projectiles are larger and travel faster.
• Increases blast radius
• Slightly increases projectile speed
• Decreases magazine size
High-Velocity Rounds
This weapon's projectiles are particularly light and quick.
• Increases projectile speed
• Increases reload speed
Mini Frags
Grenades are smaller and more compact for easier reloading.
• Increases magazine size
• Increases reload speed
• Decreases blast radius

Enlightened Action
Dealing damage improves reload speed and handling.
Impulse Amplifier
Massively increases projectile velocity, increases reload speed.
Surplus
Increases handling, reload speed, and stability for each fully charged ability.
Loose Change
Applying an elemental debuff to a target increases this weapon's reload speed, aim assist, and movement while aiming down sights for a short duration.
Clown Cartridge
Reloading this weapon randomly overfills it from reserves.
Field Prep
Increases ammo generation. Faster reload, stow, and ready speed when you're crouching.
Quickdraw
This weapon can be drawn unbelievably fast.

Repulsor Brace
Defeating a Void-debuffed target grants an overshield.
Cascade Point
Final blows or sustained precision hits with another weapon increase this weapon's rate of fire for a short duration.
Explosive Light
Picking up an Orb of Power increases the next projectile's blast radius and damage.
Wellspring
Kills with this weapon generate ability energy. This energy is divided between your uncharged abilities.
Collective Action
Collecting an Elemental pickup or destroying a Tangle grants this weapon a stacking period of increased damage. Throwing a Tangle provides additional time.

Elemental pickups include [Solar]Firesprites, [Void]Void Breaches, [Arc]Ionic Traces, [Stasis]Stasis Shards, and [Strand]Strand Tangles.
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.
High Ground
Final blows with this weapon grant stacks of bonus damage. Attacking targets from higher ground immediately grants the maximum number of stacks.

Search Party
This weapon is granted faster aim down sights speed and movement speed while aiming down sights when no allies are near.
Nadir Focus
Sustained fire increases accuracy and range. Increases lunge distance for Swords, and projectile velocity for Launchers.