put this code in your GPAD0_MP file "codes only work on story mode"
set cg_drawShellshock "0"
set reload "10000000000000000000"
set melee "10000000000000000000"
set breath_sprint "10000000000000"
set cg_laserForceOn "100000000000000"
set player_sprintSpeedScale "300000000"
set jump_height "90000000000000000"
set perk_bulletPenetrationMultiplier "800000000000000000000000000000"
set player_meleeRange "150000000000000000000000"
set cg_drawHealth "100000000000000000000000"
set fx_draw "100000000000000000000"
set cg_thirdPerson "10000000000000000000"
set player_sustainAmmo "1000000000000000"
put this one your GPAD0_SP file
set sv_lastSaveGame "savegame.svg"
set cg_subtitles "1"
set takeCoverWarnings "0"
set cheat_points "30"
set cheat_items_set1 "1073741823"
set cheat_items_set2 "0"
set s0 "0"
set s1 "0"
set s2 "0"
set s3 "0"
set s4 "0"
set s5 "0"
set s6 "0"
set s7 "0"
set s8 "0"
set s9 "0"
set s10 "0"
set s11 "0"
set s12 "0"
set s13 "0"
set s14 "0"
set s15 "0"
set s16 "0"
set s17 "0"
set s18 "0"
set motd "Connect to the PLAYSTATION®Network to get Call of Duty news and updates"
difficultyeasy
set mis_01 "20"
set mis_difficulty "411111111111111111110000000000000000000 00000000000"
set breath_sprint "1"
set player_sprintSpeedScale "7"
set jump_height "99999"
set bg_fallDamageMaxHeight "99999"
set bg_fallDamageMinHeight "99999"
set cg_laserForceOn "1"