Metal Gear Solid 4: Guns of the Patriots

Missable You can acquire these two Dolls during the fight with the Screaming Mantis at Act 5: Old Sun. After you have taken care of the controlled Meryl and the FROGs, shoot the two dolls Mantis has next to her. After a while, she will drop one of the dolls. Grab it quickly before she gets it again. Repeat with the other doll. Now when you go and meet an enemy in a new playthrough, put one of these dolls in your inventory and equip it. The Sorrow Doll has the power to control the dead bodies of the enemy, while the Mantis Doll will make the enemies shake like crazy dropping their items and killing them. Ready one of the dolls with the button and shoot with You have an infinite amount of shots, so don’t worry about having to get the dolls again. Once you have hit someone with the Mantis Doll, or a dead body with the Sorrow Doll, you will control them and unlock the trophy.