The final major boss encounter involves Eli piloting the massive Metal Gear Sahelanthropus. This fight is a multi-stage battle requiring heavy firepower and constant movement. Target its weak points, such as the head, legs, and the pilot's cockpit when exposed. Rocket launchers, grenade launchers, and D-Walker's Gatling gun are highly effective. Utilize the environment for cover and call in supply drops frequently. Be prepared for its laser attacks, sword swings, and homing missiles. Patience and sustained fire are key.
