Things you need
2 controllers
USB
Xero
Profile
I dont know how to upload shit so dont flame me, im jus here to help.

1. put your profile on your computer
2. open Xero
3. open you profile you want to mod into Xero
4. edit the box on the right delete it all then paste this into it
set playlist "0"
set category "0"
set categoryPlaylist "0"
set wagerCategory "0"
set wagerCategoryPlaylist "0"
set input_targetAssist "1"
set cg_spectateThirdPerson "0"
set xblive_basictraining_popup "1"
set bot_friends "6"
set bot_enemies "6"
set bot_difficulty "easy"
set bot_tips "1"
set sv_botUseFriendNames "1"
set cg_playerState "0"
set com_first_time "0"
set r_znear 35;
bind apad_down "say 50,000 Xp Per Kill - Kill yourself with a grenade to get xp ut not update the leaderboards;scr_dm_scorelimit 0;scr_dm_score_kill 50000;onlinegameandhost 1;xblive_privatematch 0;xblive_rankedmatch 1;onlinegame 1;scr_dm_score_deatht -50000;scr_game_suicidepointloss 1;scr_dm_score_suicide 50000;fast_restart"
set customclass1 "^2CUSTOM"

Now copy this to the middle box

set sv_lastSaveGame ""
set cg_subtitles "0"
set takeCoverWarnings "-1"
set bg_collectibles "0000000000000000000000000000000000000000000000000"
set com_first_time "0"
set cg_playerState "0"
set zombietron_discovered "0"
set zombiefive_discovered "0"
set skills "0"
set motd "Zombies! Play back to back with friends in co-op to survive end"
difficultymedium
set mis_01 "0"
set mis_difficulty "0000000000000000000000000"

now the left box
set gpad_buttonsConfig "null"
set gpad_button_lstick_deflect_max "1"
set gpad_button_rstick_deflect_max "1"
set r_gamma "1.5"
set snd_menu_voice "1"
set snd_menu_music "1"
set snd_menu_sfx "1"
set snd_menu_master "1"
set snd_menu_cinematic "1"
set snd_menu_speaker_setup "0"
set snd_menu_listen_level "0"
set snd_menu_left_channel "1"
set snd_menu_right_channel "1"
set snd_menu_center_channel "1"
set snd_menu_left_surround "1"
set snd_menu_right_surround "1"
set snd_menu_lfe "1"
set party_privacyStatus "2"
set geographicalMatchmaking "0"
set safeAreaTweakable_horizontal "0.955"
set safeAreaTweakable_vertical "0.95"
set demo_controllerConfig "0"
set input_invertPitch "0"
set input_viewSensitivity "1"
set input_autoAim "1"
set team_indicator "0"
set cg_mature "1"
set cg_blood "1"
set cg_drawCrosshair3D "1"
set gpad_rumble "1"
set gpad_sticksConfig "null"
set clanName "boom"
set start_in_mp "1"

like i said sorry for this^^^^




5. save then put back on usb then put on xbox
6. sign in at the BO multiplayer menu
7.go to private match and sign in guest(or sign in at player lobby then switch to private.)
8. switch game mode to FFA, pick any map that you can fall to your death(array ladder that all the snipers use)
9.start match and instead off using the down on the dpad move down on the left analog stick when you see the time countdown. if the time restarts you did it right.
10. now jus rinse and repeat steps 7-9


!!Warning This Does Move you up on the leaderboards!!

Any Questions jus ask me.
Rep would be cool also, considering im new to TTG
thanks guys.