Backgrommp4

: If you're going for a high rank (like Big Boss), use the Mk. 22 tranquilizer gun and avoid killing anyone, including bosses (use non-lethal methods in their second "Beauty" forms).

: Constant combat and unpleasant smells (like being near trash) deplete your Psyche.

You’ll collect many weapons from fallen enemies. Since most are "ID-locked," you can’t use them immediately. backgrommp4

: It can deliver an electric shock to knock out enemies quietly.

: Use it to scout ahead without exposing Snake. It has a stealth camo that makes it nearly invisible to guards. : If you're going for a high rank

The Mk. II is a remote-controlled drone that is essential for scouting:

: Prices in Drebin’s shop drop significantly on certain days (like Wednesdays and Sundays) or during specific story beats. 5. Tactical Tips for Success You’ll collect many weapons from fallen enemies

: You can buy items to boost your Psyche from Drebin . 3. Use the Metal Gear Mk. II