U cant, only works on infected matchs etc, where the host doesnt want to give a perk, just doesnt touch the perk icon.
Just reach rank 47.
Yes, when playing MW3 and you have a specialist and you unlock a certain perk so many times it does become pro.
the best class to use is your favourite smg with silencer and stinger as your secondary and perk 1 sleight of hand perk 2 asassin perk 3 stalker
To get the title 'toxic'in mw3 you must be killed by an enemy MOAB. A MOAB is a giant bomb you get in mw3 for getting a 25 kill streak. Or 24 if you are using the perk Hardline
The best mw3 gun is the L118A but that's because I like sniping.Or if you put the first one on perk 2 its the best quickscoping gun
A M.O.A.B is a 25 gun streak. 24 with hardline
Use the thrid perk sitrep and when you see the booby trap you will see it blinking red. :D
in any call of duty game with perks, you can unlock the pro "improvement" by creating a class with the perk you want and play with it some time. after getting a certain amount of kills for example you will get the perk improvement
You can have both attachments on if you unlock the gun perk that lets you have two. ie, kick, focus, attachments
First of all, perks are upgraded by completing a series of perk challenges. To get a perk uograded to "pro", you have to complete 4 of the perk challenges. So, to get Overkill Pro you must complete the challenge called Overkill Pro IV, which is completed by getting 120 kills with your second primary weapon.
The juggernaut is a perk that increases your resistance to damage. There are also enemies known as juggernauts that you need to attack by shooting in the back of the head.
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