[Tut] Fly Jump Glitch
You need two people, including youself.
Step 1: Make a distance from you and your partner.
Step 2: Crouch with your partner and crouch-walk toward him/her.
Step 3: Countinue to crouch-walk until you can see throught your partner.
Step 4: Stand and one of you take a step back and take a step left/right. Or tap S then D/A.
Step 5: Wait until one of you guys slash/shoot.(I use a pistol with a small delay after the shot.)
Step 6: Then Jump.
Step 7: Repeat step 5-6 until you start to die or one of you fall.(meaning that its patched.