(adsbygoogle = window.adsbygoogle || []).push({}); So pro perks i know alot of guys are not doing them just leveling up.
I cba so am doing them.

Anyway

Flak jacket - last challenge is quite a fun one. It Trey version of hot potato just with nades.

Throw 5 nades back......
Ah this one annoying because most people cook them. And most people use the sticky.

Hardened - Destory a piece of equipment YAY easy.
Eh no it pure luck and finding something to destroy which you can destroy, with you behind a wall.
If only people would put there claymore near me when am camping :p.

Second Chance - This one just annoying because most people will kill you before you fire a shot.

That my top 3 most annoying pro perks to collect.
So what at the top of your list

hardline, its tuff to need to share 10 care package when you get like chopper and stuff, even tho you need 5 kill streak

Hardened was like the easiest. Bullets in Helicopter = easy, although you might get killed while doing it but still. Shoot enemy equipment was easy cuz you just put on Hacker and you can see claymore, motion detectors, etc. And 10 FMJ kills aren't hard at all. I think I got this Pro perk in an hour.

All the perks I thought were hard will be harder in the future.

Ghost Pro was easier because damn near half the players were using UAV killstreak just because the game was new or they were to low ranked to get other KS so it was easy to find plenty UAV to shoot down or was it only helicopters???. Sentry gun was easy because it was early too and people used it. And the easiest was killing 20 while they have UAV was easy too.

Ninja Pro was hard for me to get the 5 backstabbers cuz it had to be perfect in the back. Planting the bomb 10 times was easy since the audio was glitched at first.

I think the ones that look the hardest are Marathon...Get first blood 10 TIMES??? WTF. I'm not saying 10 first bloods is impossible but a lot of that is luck based and could take forever.

I feel like the Marathon CTF challenge is stupid. I don't think I should have to play a certain game type just to get a pro perk. It should be unlockable in all game modes. And like the OP, I'm trying to get Flak Jacket Pro and it's incredibly difficult. No one uses frags, and those that do, cook the hell out of 'em.

Use the 1st launcher they give you it has a lock on system its easy got the challenge done in like 2 matches. Destroy stuff like UAV'S etc it works you dont always have to destroy copters. :bro:

I have to destroy a sentry gun for ghost
Gonna just throw em till they take it

It has got to be Marathon. When B/O first came out it was easy. Now people are playing smarter and camping at flags it makes it alot harder.

So the 1st launcher counts towards ghost pro?? cauyse it says a non killstreak launcher

yeah i hate trying to get Marathon Pro (CTF Challenge)
i </3 CTF.

Ghost was a pain, shooting all the things down.