(adsbygoogle = window.adsbygoogle || []).push({}); A few days ago, while i was going for hardened pro, I noticed a glitch in the game.

One of the challenges to get hardline pro is to stand out in the open and shoot at enemy air suppport....>ERP.

So while i was doing the crazy challenge and firing at a cobra(shoot, hide, shoot, hide) I noticed I got the Challange Assualt Rifle Perfectionist. While that popped up I pulled out my pistol(shot are shots right?) and started popping caps at the stupid heli.

then i got pistol perfectionist.

easiest I got 5000xp....

I dont use SMG's, snipers, or LMG's much so im not sure if they work.

But the challenge is 2500xp for each. Which isnt great, but isnt terrible if that is all you have to do for it.

Jus thought I would share.
Proof
You must login or register to view this content.

Nice, I got assault rifle perfectionist on a guy that lagged out, but his body was still there, and invincible, and I unloaded all my ammo into his head trying to get more headshots in my stats(didn't work) but I did get this, never knew you could get it on air support, good tip

dude thanks soooo much for this I just completed all of the challenges for this