Arc Orb

Overview

Arc Orbs are charges dropped by majors in the Heist Battlegrounds boss fight. Halfway through the fight the boss becomes immune and starts spawning majors. Slain majors drop Arc Orbs.

Shield

Orbs are deposited at a central pylon. Five deposited orbs are enough to drop the boss's immunity shield, and splitting the squad to cover each side of the arena speeds this up. On the Moon variant, the charges are carried by Arc-charged Scorn and deposited at the central platform, with five charges breaking the shield of Phyris.