What you have to do is kill enemies while they have a UAV up. Don't destroy the UAV but you need to get assassin pro IV (4) to beable to have assassin pro. Hope this helps. ;)
mp7 silenced fmgs akimbo and silenced slight of hand assassin pro dead silence pro
no way MW3 is pro it has no glitches and the graphics are pro
no but theres assassin who does the same thing
Time and Practice.
no sir
By using them extensively and completing challenges with the perks
to put what he said in english, get 120 kills
You Can Get Very Good Pay
Yes, when playing MW3 and you have a specialist and you unlock a certain perk so many times it does become pro.
MW3 is the best hobbie out there right now...and if you do play it i will show you my best M.O.A.B class. Here it is: M4A1-Silenced MP9-Akimbo Camo-Red Equipment-Semtex Special Grenade-Stun Grenade x2 Perk 1-Scavenger Pro Perk 2-Assassin Pro Perk 3-Dead Silence Pro Attachment on M4A1-Kick
You get 100 or 200 kills with your second primary weapon
COD MW3, Battlefield 3, Assassin's creed and forza 4.