Extreme Conditioning – Sprint longer distances + Climb obstacles faster
Sleight Of Hand – Reload faster + Faster weapon swapping
Scavanger – Reload ammo from bags + Spawn with more ammo
Blind Eye – Undetectable from air support + Faster launcher lock on and extra damage to air support
Recon – Explosive damage marks target on HUD + Bullet damage marks target on HUD
Tier 2
Hardline – One less kill for Killstreak + Two assists count as a kill towards next killstreak (Like)
Assassin – Immune to UAV, Motion Sensor, Thermal and Heartbeat Sensor + Immune to CUAV & EMP
Overkill – Two primary weapons + Second primary can have 2 attachments
Quickdraw – Faster aim down sights + Faster animation of using equipment and throwing grenade
Blastshield – Flack Jacket (Immune to most explosives) + Immune to stuns and flashes
Tier 3
Sitrep – Enemy equipment is visible + Enemy footsteps are more clear
Dead Silence – Your footsteps are silent + No fall damage
Stalker – Faster movement with ADS + Delay on claymores
Marksman – ID target from range + Longer hold breath on scoped weapons
Steady Aim – Increased hip fire accuracy + Faster aim down sight while sprinting
4 Kills – Care Package
5 Kills – IMS – 3 or 4 placeable landmines that cannot be stunned or flashed
5 Kills – Predator Missile
5 Kills – Sentry Gun
6 Kills – Precision Airstrike
7 Kills – Attack Helicopter
7 Kills – Little Bird Flock – Mini Helicopters which patrol the map
9 Kills – Little Bird Guard – Big Helicopter that follows you from above and protects you
9 Kills – Mortar team – 5 predator missiles – all go off at the same time in different places
10 Kills – Talcon – Mini Tank Robot
12 Kills – AC130 (We cheer!)
12 Kills – Pavelow
15 Kills – Juggernaut Suit
15 Kills – Osprey Gunner Cps – You control a chopper gunner that also drops an emergency airdrop for your team mates.
Support Tier
4 Kills – UAV
5 Kills – Counter UAV
5 Kills – Ballistic Duffel – Drop Juggernaught perk for the whole team, not jugg suit
5 Kills – Airdrop Trap – Drops a hacked care package
8 Kills – Sam Turret
10 Kills – Remote [Missile] UAV – Target enemies with missiles
12 Kills – Advanced UAV – Blackbird
12 Kills – Remote Turret – Sentry Gun that you can control
12 Kills – Stealth Bomber
18 Kills – EMP
18 Kills – Juggernaught Recon Armour – Care Package Drop Armour
18 Kills – Escort Airdrop – Same as the Osprey Gunner but you dont control the gunner or chopper and Drops 5 care packages, one will be hacked
Specialist Tier
2 Kills – You get 1 extra perk
4 Kills – Get another perk
6 Kills – Get another perk
**I also heard that it won't be a kill streak system, but instead a point streak, this way people who prefer to capture flags, or destroy bases will be able to get points. the Support Tier streak is not ruined upon death.**
NOTE: I DO NOT OWN ANY OF THIS INFORMATION, IT GOT IT ALL FROM
"http://www.mw3info.com"
BTW, AT THE TIME OF WRITING THIS MESSAGE, MW3 IS GOING TO BE RELEASED IN 1 week, 6 days, 1 hour, 9 Minutes, and 25 Seconds. You can find this countdown on the website.