(adsbygoogle = window.adsbygoogle || []).push({}); Hey I've been trying to knife lunge in black ops 2 zombies but cant get it to work i did the switch guns and knife and still no lunge . I walk foreword to the zombie get my crosshairs red press y then b back up walk up to the zombie and knife and get no lunge. Van someone give me a very detailed tutorial on how to do it ? Im trying to do the on top of roof glitch on nuke town zombies. If i know how and u would rather show me or if u wanna play zombies with me my gamertag (xbox360) is soswiftwitit just send me a message on xbox live saying zombies glitch lobby or something then i will send u a friend request