VERY GOOD FOR CAMOS "SPRAY"
Easy board tutorial :
Player 1 - at multiplayer menu, go in vs bot mode and choose TDM
Player 2 - at multiplayer menu invite P1
P1 - Accept invit then spam options
P2 - Press back and bring party
P1 - Press again option
P2 - Go to zombie mode
P1 - Place the cursor on change map
P2 - Go in private and start Outbreak mode and quickly :
leave alone then join player 1
P1 - Wait your friend then quickly :
change map, choose golova, confirm, choose again golova, select TDM, valid and press back, press social, go in group and leave party.
when the game starts, wait 5 seconds and kill yourself with your grenade. You will spawn in front of each other, do not move and do your kills.
To do well, before doing the glitch, I advise everyone to restart their console.
And just do the glitch, don't do anything else. When the game starts, take your time.
When you glitch with your friend, wait until the notifications are gone to do the next step ... except the last two to do quickly.
If a bad manipulation has been done, restart your game each.
The method does not work all the time, I sometimes succeed the first time, but sometimes I try 4 times before I succeed.