Once you have completed the main storyline, you need to collect all the upgrades for Alex's abilities. These upgrades can be found throughout the game world, and they include new attacks, movement abilities, and defensive skills.
Once you have completed the final Radnet set, the game will notify you that the skin is available. To wear it: Pause the game. Navigate to the Player Skins Armored Heller 💡 Key Tips for Radnet Challenges prototype 2 how to unlock armored heller skin
Pause the game and navigate to the tab (often labeled "Status" or "Log"). Look for the overall completion percentage. You need exactly 100% . Once you have completed the main storyline, you
The Armored Heller skin was not included in the base game and must be downloaded. To wear it: Pause the game
and does not provide any gameplay buffs or damage resistance. Prototype Wiki Methods to Unlock Purchase the Excessive Force Pack
Many old forums claim you need to start "New Game Plus" to see the skin. This is half-true.