-> Start Black Ops 3
-> Join a Game
-> Start Cheat Engine
-> Select Process "BlackOps3.exe"
-> Add Address Manually: 0xE2DCB072C
-> Change Value to 0x01
It doesn't work for some because the addresses are all different for them, and everything is 34. So many people have been saying this but no one seems to take note. I still have no idea why the addresses are all different but they are.