(adsbygoogle = window.adsbygoogle || []).push({});This is for people who have already got the perk and you can upgrade it to PRO.
1. Go To LAN PARTY and set up a match then join a friend and quickly tap O, O, O. you should get a message saying Game Lobby Full.
Now your automatically at the LAN screen. Just go to create a class and go to perks and press square to upgrade. Now just highlight it once bought and accept an invite and tap X repeatedly ***NO LAG NEEDED***