History of Ex Diris

Ex Diris is an Exotic Arc Grenade Launcher in the Energy slot, added in Season of the Witch.

Overview

• Intrinsic perk: //Corrupted Nucleosynthesis//. It enrages when dealing or taking sustained damage, gaining rate of fire.
• Perks: Volatile Launch, Nucleosynthetic Magazine (draws ammo from reserves, fires Arc projectiles), Loyal Moths (final blows spawn moths that blind), Hand-Laid Stock.

Acquisition

Season Pass reward: Rank 1 of the premium track or Rank 35 of the free track in Season of the Witch. It is Eris Morn's themed weapon.

Catalyst

Quest Grenade Logic from Banshee-44 at the Tower. Step 1 asks for rapid multi-kills and kills without dying, step 2 needs 450 kills plus 200 calibration data from Vanguard Operations, Gambit, Crucible or seasonal activities, and step 3 is returning to Banshee-44. Reward: //Berserk Rush// (enrages faster while amplified; final blows grant amplified).