‘+’ = With pro added

 

Tier 1
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

 

 

There are 3 Seperate killstreak tiers, you have to choose which tier you want to choose you’re 3 killstreaks from, but if you choose the last tier, you just get exactly what it says.

 

 

Assault Tier Killstreaks:
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 – Mortar team but with 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 – Juggernaught Suit – From spec Ops ( For anyone who says in the spec ops video he gets it at 14 kills, well thats because he has hardline on)
15 Kills – Osprey Gunner Cps – You control a chopper gunner that also drops an emergency airdrop for your team mates.

 

Support Tier Killstreaks:
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 Killstreaks (you have the opportunity to choose the perk each time):
2 Kills – You get 1 extra perk
4 Kills – Get another perk
6 Kills – Get another perk