Unfall - Legendary Sidearm

Unfall is a Sidearm Arc Special in Destiny 2. Review its base stats, perk pool, and masterwork options.

Weapon overview

Sidearm - Arc - Special - Together Forever

Source: The Edge of Fate Activities

At last, you dream of where you are now.

Weapon frame

Together Forever

Fires self-propelled micro-missiles that explode on impact for high damage. Final blows with this weapon reload and overflow a bonus damage round into Sturm.

Base stats

StatValue
Stability36
Handling41
Reload Speed38
Aim Assistance67
Zoom18
Airborne Effectiveness29
Ammo Generation37
Rounds Per Minute100
Magazine9
Recoil Direction92
Velocity56
Blast Radius35

Available perks

Barrel or sight options

  • 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

Magazine or battery options

  • 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
  • Alloy Magazine
    Faster reload when the magazine is nearly empty.
  • Flared Magwell
    Optimized for fast reloading.
    • Slightly increases stability
    • Greatly increases reload speed
  • High-Velocity Rounds
    This weapon's projectiles are particularly light and quick.
    • Increases projectile speed
    • Increases reload speed
  • Implosion Rounds
    This weapon's projectiles travel faster and have a controlled explosion.
    • Increases projectile speed
    • Greatly increases stability
    • Decreases blast radius
  • High-Explosive Ordnance
    This weapon's projectiles are larger and travel faster.
    • Increases blast radius
    • Slightly increases projectile speed
    • Decreases magazine size

Left column perks

  • Reverberation
    Final blows with this weapon increase the size of its detonations for a short duration.
  • Impulse Amplifier
    Massively increases projectile velocity, increases reload speed.
  • Lead from Gold
    Picking up Heavy ammo also grants ammo to this weapon.
  • Sleight of Hand
    Final blows with weapons or abilities while this weapon is stowed increase its handling, stability, and reload speed for a short duration.
  • Beacon Rounds
    Final blows with this weapon grant your projectiles tracking and increase reload speed. Dealing further damage extends the duration.
  • Disruption Break
    Breaking an enemy's shield with this weapon makes them more vulnerable to Kinetic damage for a brief period.

Right column perks

  • Rolling Storm
    Final blows grant Bolt Charge.
    While amplified, final blows grant additional Bolt Charge.
  • Jolting Feedback
    Dealing repeated damage with this weapon inflicts Jolt.

    While amplified, Jolt is applied faster.
  • Deconstruct
    Dealing sustained damage grants bonus damage against vehicles and constructs and refills ammo from reserves. Damage with Primary ammo or against constructs provides additional progress.

    Constructs include barricades, turrets, Stasis crystals, and other objects created in the field.
  • One for All
    Hitting three separate targets increases damage for a moderate duration.
  • Binary Orbit
    Elemental final blows opposite this weapon increase damage for a short duration. Darkness final blows boost Arc, Solar, and Void weapons. Light final blows boost Stasis, Strand, and Kinetic weapons.
  • Master of Arms
    Kills with any weapon improve this weapon's damage for a short time.

Origin trait or grip options

  • Vanguard Determination
    After using your class ability, final blows with this weapon grant you bonus damage resistance.

Masterwork options