Few things feel worse in Modern Warfare 3 than loading your backpack up with some killer items only to be destroyed by a horde and lose it all. However‚ with the Tombstone Soda perk‚ you get to keep all your stuff. Once you have the Tombstone schematic in MW3 Zombies‚ you will never have to lose your hard-earned loot again. Where to find the Tombstone Schematic To get your hands on the schematic for Tombstone in MW3 Zombies‚ you need to make your way deep into the tier-three zone. Here you’re going to be up against the toughest zombies and the hardest bosses. Before you venture into this area‚ you need to make sure you’re ready with fully pack-a-punched weapons and some serious gear. PC Invasion Once you’re in the tier three-zone‚ start looking for contracts to do. You can only earn the Tombstone Schematic by pulling it from rifts. This means you will have to work through a few challenges before you have it permanently in your load...