Stopping power, hardline, cold blooded and lightweight
before the match choose your perks, then they are automatically set on for the game
You get 4 perks when you unlock your classes at lvl 4. you get 3 perks for your weapon and 1 perk for your deathstreak.
The Explanation will take too long so please follow the link below. That website will answer all you mw2 questions. http://www.themodernwarfare2.com/mw2/multiplayer/perks/
Marathon, bling, sleight of hand, and one man army
Your only able to have 3 perks per class, however if you get into a modded lobby you can leave with up to 4-5 total perks per class.
No you can only have a blue, red, and yellow perk and 1 death streak
i no a couple there is cold-blooded pro scavange pro marothon pro and a couple others
u cant
CoD MW2 Way better graphics and extremely well thought perks.
Fall, 2010
both of them are amazing games. mw2 has better multiplayer but the campaign might be a bit confusing without mw1. mw2 is a better game but just get both .
F2000 Thermal + Heartbeat Sencor, AA12 Silencer + Extended Mags Perks: Bling Pro Hardline Pro Scrambler Pro