- Deathstreak bonuses
Die the indicated number of times in Multiplayer mode to get the corresponding bonus:

Final Stand	4 deaths (unlocked at Level 32; enter Last Stand mode after dying with your primary weapon)
Dead Man's Hand	5 deaths (unlocked at Level 57; enter Last Stand mode after dying with C4 equipped)
Juiced	4 deaths (move faster for 7.5 seconds after spawning)
Hollow Points	5 deaths (unlocked at Level 71; bullets cause more damage for one kill)
Martyrdom	4 deaths (unlocked at Level 51; drop a live grenade after dying)
Revenge	5 deaths (see position of last enemy that killed you on mini-map)

- Gold camo
Max out the rank for a weapon to unlock the Gold camo for it.

- Killstreak bonuses
Get the indicated number of consecutive kills in Multiplayer mode to get the corresponding bonus. Notice: The Specialist Strike Package allows you to choose three additional perks. The Support Strike Package does not reset your killstreak after dying.


Assault Strike Package

Sentry Gun	5 kills
Little Big Guard	9 kills
Pave Low	12 kills
I.M.S. (Intelligent Munitions System)	5 kills
Predator Missile	5 kills
Reaper	9 kills
Precision Airstrike	6 kills
Attack Helicopter	7 kills
UAV	3 kills
Juggernaut	15 kills
Assault Drone	10 kills
Strafe Run	9 kills
Care Package	4 kills
AC-130	12 kills
Osprey Gunner	17 kills

Specialist Strike Package

Two extra perks	4 kills
Three extra perks	6 kills
One extra perk	2 kills
All perks	8 kills

Support Strike Package

UAV	4 kills
Sam Turret	8 kills
EMP	18 kills
Advanced UAV	12 kills
Recon Drone	10 kills
Counter-UAV	5 kills
Ballistic Vests	5 kills
Juggernaut Recon	18 kills
Remote Turret	12 kills
Airdrop Trap	5 kills
Stealth Bomber	14 kills
Escort Airdrop	18 kills

- Weapons, attachments, equipment, and camouflage
The following is a list of the primary weapons, secondary weapons, attachments, equipment, and camouflage in the game, along with the level they are unlocked at in Multiplayer mode:


Assault Rifles

M4A1
CM901
MK14 - Semi-automatic (Level 60)
TYPE 95 - 3 round burst (Level 32)
M16A4 - 3 round burst
AK-47 (Level 68)
G36c (Level 42)
SCAR-L
ACR 6.8 (Level 50)
FAD (Level 78)

Sub Machine Guns

MP5
P90 (Level 38)
UMP45
PM-9 (Level 56)
PP90M1
MP7 (Level 74)

Light Machine Guns

PKP Pecheneg
L86 LSW
MK46 (Level 54)
MG36
M60E4 (Level 72)

Sniper Rifles

Barrett .50 Cal
AS50
L118A (bolt action, looks similar to the L96 from Call Of Duty	Black Ops)
RSASS (Level 44)
Dragunov
MSR (Level 66)

Shotguns

USAS 12
Striker - Semi-auto (Level 48)
KSG 12
Model 1887 (Level 62)
SPAS 12
AA-12

Machine Pistols

MP9
Skorpion (Level 36)
FMG9
G18 (Level 70)

Handguns

USP .45
.44 Magnum (Level 46)
P99
Five Seven (Level 58)
MP412
Desert Eagle (Level 76)

Launchers

SMAW
XM25 (Level 52)
Javelin
M320 GLM (Level 64)
Stinger (Level 40)
RPG (Level 80)

Lethal

Frag Grenade
Bouncing Betty Grenade (Level 37)
Semtex Grenade
Claymore (Level 53)
Throwing Knife
C4 (Level 69)

Tactical

Trophy System (tripod sensor that deflects explosive sent in its direction) (Level 45)
Scrambler (like a Jammer)
Concussion Grenade
Flash Grenade
Tactical Insert (Level 61)
EMP Grenade
Smoke Grenade
Portable Radar (Level 77)

Attachments

Silencer
Heartbeat Sensor
Holographic Sight
Thermal Scope
Red Dot Sight
Hybrid Sight
Grenade Launcher
ACOG
Grip
Extended Magazines
Rapid Fire
Hamr Scope
Variable Zoom Scope

Camouflage

Classic
Hex
Red
Choco
Snow
Multicam
Autumn
Snake
Digital Urban
Blue
Gold

- Prestige rewards
Reach Level 80 in Multiplayer mode to unlock Prestige mode and the Prestige Shop. Each time you Prestige, you will get one Prestige token. You can use the token in the Prestige Shop to unlock one of the following bonuses or save it for use later. There are a total of ten Prestige ranks. Once you reach the tenth Prestige, you will have the ability to reset all your stats and progress and begin over again. You will also unlock exclusive titles and emblems when you reach certain Prestiges, which will never be reset. Notice: You can also earn Prestige tokens by completing other tasks, such as completing Campaign mode and Special Ops mode, completing Campaign mode on the Veteran difficulty, and completing certain tasks in Special Ops mode.

6. Hardened Package
3. Double Weapon XP (2 hours during your next Prestige)
2. Double XP (2 hours during your next Prestige)
1. Extra Custom Class
7. Veteran Package
4. Regular Package (Callsign Title and Emblem)
5. Unlock Gear (unlock a weapon, equipment, or perk permanently, no matter how many times you Prestige)
8. Reset All Stats (reach the 10th Prestige)

- Proficency
The following is a list of the proficiencies for weapons and their attribute:

7. Impact (greater bullet penetration through walls)
4. Focus (reduced flinch when shot)
3. Attachments (equip two attachments)
1. Kick (reduced recoil)
2. Range (increased range)
8. Speed (faster movement with weapon equipped)
5. Melee (faster melee)
6. Stability (reduced sway)
9. Damage (shells do more damage; shotgun only)

- Perks
The following is a list of all perks and their effect:


Tier 1


Recon

Recon	Explosive damage shows target on mini-map
Recon Pro	Bullet damage shows target on mini-map

Sleight Of Hand

Sleight Of Hand	Faster reloading
Sleight Of Hand Pro	Switch weapons quicker

Blind Eye

Blind Eye	Undetectable to air support and sentry guns
Blind Eye Pro	Faster lock-on for launchers, and increased bullet damage to air support and sentries

Extreme Conditioning

Extreme Conditioning	Increased sprint time
Extreme Conditioning Pro	Increased climbing speed

Scavenger

Level Unlocked	39
Scavenger	Get ammo from dead enemies
Scavenger Pro	Get more ammo from dead enemies

Tier 2


Quickdraw

Quickdraw	Quicker aiming (ADS)
Quickdraw Pro	Quicker recovery from using grenade/equipment

Blast Shield

Blast Shield	Increased explosive resistance
Blast Shield Pro	Resistance to flash and concussion grenades

Hardline

Hardline	Killstreaks require 1 fewer kill
Hardline Pro	Two assists count as kill towards killstreaks, and deathstreaks require 1 fewer death

Assassin

Assassin	Undetectable by UAV, portable radar, thermal, and heartbeat sensors
Assassin Pro	Immunity to CUAV and EMP, and no red crosshair or name appears when targeted

Overkill

Level Unlocked	47
Overkill	Carry two primary weapons; second primary weapon cannot have attachments
Overkill Pro	Second primary weapon can have two attachments

Tier 3


Marksman

Marksman	Identify enemy targets at long range
Marksman Pro	Keep pushed breath longer while sniping

Stalker

Stalker	Increased movement speed while aiming down the sights (ADS)
Stalker Pro	Delay enemy claymore explosions

SitRep

SitRep	Detect enemy explosives and tactical insertions
SitRep Pro	Louder enemy footsteps

Steady Aim

Steady Aim	Increased hip fire accuracy
Steady Aim Pro	Weapon is ready faster after sprinting

Dead Silence

Level Unlocked	55
Dead Silence	Quieter movement, and Recon does not work as well against you
Dead Silence Pro	No fall damage

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