If you have the Prototype 2 RADNET Edition , the DLC may be included in the access pack.
This pack is available on all platforms (PC, Xbox, PlayStation). prototype 2 how to unlock armored heller skin
Explore how to unlock other skins like or Infected Heller . If you have the Prototype 2 RADNET Edition
The skin should now be available in your menu. Key Details & Tips prototype 2 how to unlock armored heller skin
You haven't upgraded your "Hunter" or "Sonar" powers enough. Go to the Mutation menu and max out the "Long Range Sonar" and "Mutated Detection" upgrades. Then, use the sonar pulse (click the right stick) to scan for hidden items.