i can help u with glitching.i know overdose glitches and like only one fireteam glitch.but they are all very useful glitches i think.ive won as a human in zombie cuz of glitching many times already.my in game names are: IN_UR_SHAD0W, THE___SHAD0W, and
SHAD0W______. i sugggest u add the first one only cuz i dont use the other accounts that often any more.