History of Vestigial Alchemy

Overview

Vestigial Alchemy is the trait on Alethonym, a Stasis Grenade Launcher. The weapon charges as you pick up Vestiges, and its shots drop ammo at the impact point for you and your allies. At 50% energy, Special ammo mode unlocks. At 100%, Heavy ammo mode unlocks.

Use the Alternate Weapon Action to switch to Special ammo, and again for Heavy. Guides disagree on which button does this (Alternate Weapon Action or Reload), so check your controls.

Notes

Alethonym came with Episode: Revenant.