Requirments (What I use)
Health : Double
Fast Regeneration
Friendly Fire: Shared
Spas Shotgun , Tactical Insertion, Care Package and Sentry Gun (Good for higher walls).
Perk 1: Marathon(pro)
Perk 2: Lightweight(Pro)
Perk 3: Commando (Pro prefered so no fall damage).
What you do is have your friend count down to 1 or count to 3 then he jumps and you shoot him/her in the 'ass'.
or you can shoot ur pistol 3 times then jump and shoot him in the 'ass'.
That's how I do it

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