History of Division

Overview

Arc Sidearm (Energy slot) with a Heavy Burst frame that fires two-round bursts, with Frenzy and Voltshot among its perk options. Recommended rolls include Eddy Current with Sword Logic for PvE and Encore with Sword Logic for PvP (a quoted 0.47s time-to-kill after kills).

Acquisition

Seasonal weapon of Episode: Heresy. It can drop from the The Nether activity and from Court of Blades, and can be focused at the Tome of Want using Scriptures. Sources disagree on exact drop sources (one guide lists it as a Xûr offering, another as a Nether/Court of Blades and Tome of Want drop), so check in game. It is not craftable (Weapon crafting).

Per TheGamer, all seasonal Heresy weapons are non-craftable and obtainable via The Nether and the Tome of Want.