Puncher is one of the members of the Freedom faction in the Iron Forest base who'll ask Skif some questions about Duty and Freedom in Stalker 2: Cost of Hope DLC. While this interaction is completely optional, answering all of his questions correctly will reward players with a few goodies, including a mysterious key. Here's a complete guide with all the correct answers to Puncher's questions, including the location where you can use the Key with a Ripped-Off Tag in Stalker 2: Cost of Hope.
