The Helldivers 2 Orbital 120mm HE Barrage Challenge explained
The Helldivers 2 Orbital 120mm HE Barrage Challenge explained We explain how to beat the Indirect Fire Exercise challenge in Helldivers 2 When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. The Helldivers 2 challenge to use the Orbital 120mm HE Barrage, aka the Indirect Fire Exercise, to kill opponents is a relatively simple one if you know how to go about it, finding the right kind of mission and enemies to best put the barrage to work....