Coldheart

Overview

Coldheart is an Exotic Arc Trace Rifle in the Energy slot, made by Omolon. Its intrinsic perk Cold Fusion fires a steady laser; the Exotic trait Longest Winter makes the beam deal exponentially more damage the longer it stays on a target, which suits it to bosses and other powerful enemies.

Acquisition

• Exotic Engrams as an extremely rare world drop; Fated and Luminous Engrams are also listed.
• Xûr occasionally sells it.
• Reclaim from the Exotic Kiosk once collected.
• Historically it was a Destiny 2 pre-order bonus and was available during the Red War era; those routes have since been removed.

Catalyst

The catalyst drops at random from Heroic or Nightfall Strikes. Finishing it takes 500 kills with Coldheart. It adds stability and reload speed; reported values range from +18 to +20. Its Supercharged Magazine perk slowly moves reserve ammo into the magazine while Arc is amplified.