Originally posted by Shinjozu
This is an easier, more detailed tutorial of the CheaterGC97 XP Lobby tutorial that isn't autistic.
Step 1: Have a friend waiting in custom game with party limit set to 4.
Step 2: Connect Second Controller and start your own custom game
Step 3: Join your friends custom game lobby with the second controller
Step 4: While it is joining you will be at the custom game menu in your lobby, quickly as fast as you can go to edit game rules, create a class and go to Vanguard Class 1 and click on the first perk and just wait on the menu where you can pick one of the perk 1 perks
Step 5: Stay at that menu and tell your friend in party chat to go find a match, you will get two error messages, dismiss them. (whichever game settings you have for whatever game mode)
Step 6: Once you're in the lobby, you can back out to edit game settings and just stay there as the lobby fills up with players.
Step 7: Once a map is chosen, load your game settings and then back out of the second controller
Step 8: As soon as the countdown begins suspend your game with Spotify for around 15 seconds and reopen Black Ops 3
Step 9: Have people join and start boosting
Known Errors:
"No Free Addlr Handle Groups"
Blue Screen
Game Crashing