Vex Incursion Countermeasures
In the Vex Incursion Zone, defeat combatants using Strand to obtain Shellcode Fragments.
Open a Terminal Overload Key Chest to obtain a Polymorphic Engine.
"The Vex never let up, huh? We both know it. So here's the deal: between the Shadow Legion and the Vex constantly attacking, I've got my hands full. But if you're game, you can take the fight right into the VexNet, and that ought to deplete the Vex resources on the ground out here. Here's what you'll need to get in there and wreak havoc. What do you say?"