Indebted Kindness

Overview

Indebted Kindness is an Arc Sidearm in the special slot, and the standout of the set according to one guide: its new Rocket-Assisted Frame fires rockets instead of bullets, which is why it uses special ammo. It can drop from the first two encounters and, per one source, the final boss too. It has the dungeon's Sundering origin trait, which grants bonus reload speed and charge rate when you destroy vehicles or break shields.

Acquisition

Dropped by the Warlord's Ruin dungeon (released in Season of the Wish; requires Lightfall and the Annual Pass or Dungeon Key). None of the dungeon's legendary weapons are craftable, and no Adept version is listed in the sources used. The dungeon's exotic is Buried Bloodline.