Strike Chains is the Strike Package returning from Call of Duty: Modern Warfare 3.
Deploy a SAT COM which is a ground satelite to pinpoint enemy position in the players and allies line of sight on the map as red dots. Two of these sweep the map to show enemy players. Three of these sweep faster, four of these shall act like a Advanced UAV. 3 Kills must be earned to get the SAT COM.
Deploy an IMS which is a anti-personnel Intelligence Munition System. If the IMS detects enemy movement, they'll be killed within the radius blast. 4 Kills must be earned to get the IMS.
Call Riley onto the map, he will follow the player similarly to the AH-6 Overwatch. When Riley is near enemies, he will growl and bark, notifying the player. Riley will also attack and kill enemy players. 5 Kills must be earned to get Guard Dog.
Call in a crate drop containing an automated tripod turret called a "Sentry Gun" which guns down any enemy player who doens't use the Blind Eye Perk within a close proximity. 7 Kills must be earned to get the Sentry Gun.
Remote-controlled missile fired from above with the ability to fire 2 smart drones at targets before boosting the missile itself. 7 Kills must be earned to get the Trinity Rocket.
Allows the player to control a quadrotor drone armed with explosive rounds. 8 Kills must be earned to get the Gryphon.
Allows the player to call in an AI-controlled twin rotor drone armed with a machine gun. The drone follows and protects the player, similiar to the AH-6 Overwatch. 9 Kills must be earned to get the Vulture.
Allows the player to call in an Assault Helicopter. 9 Kills must be earned to get the Battle Hind.
Once the player obtains a dropped Care Package, players will recieve a Juggernaut like armour and a Combat Knife along with a Throwing Knife. The Maniac also runs faster than the Juggernaut, about the same speed as a normal player sprinting. 10 Kills must be earned to get the Maniac.
Call in a Heavy EOD Suit, equipped with a minigun. 10 Kills must be earned to get the Juggernaut.
Obtaining the point streak allows players to pilot a Helicopter armed with miniguns and fly around the map, similiar to the Gunship killstreak from Call of Duty: Black Ops. 12 Kills must be earned to get the Helo Pilot.
The SAT COM replaces the UAV as a stationary ground-base version. It shows enemies on the map and 4 Kills must be earned to get the SAM COT.
Call in an Ammo Crate that can be used to supply weapons and ammo to your teammates. 6 Kills must be earned to get the Ammo Crate.
Allows you to supply teammates with Ballistic Vests that increases their armour and damage resistance. 8 Kills must be earned to get the Ballistic Vests.
Fires a Rocket that split into two-you can free guide the missiles with the launchers laser. 9 Kills must be get the MAAWS.
Deploy a drone that follows you around. It acts as a Motion Sensor that detects nearby enemies and also deflects enemy missiles that are fired to your direction. Even if you die, it continues to help teammates. 10 Kills must be earned to get the Night Owl.
Spawns an AI Controlled teammate that has a Riot Shield and a Handgun. 11 Kills must be earned to get the Support Squadmate.
Disables enemy SAT COMs and Killstreaks. 12 Kills must be earned to get the Ground Jammer.
Calls in a fighter jet that engages enemy aircraft. 12 Kills must be earned to get the Air Superiority.
Call in a Helicopter with a Sniper on board. The Sniper is controllable and the Helicopter can be ordered to move around the map. The sniper can be taken out, which ends the Killstreak. 13 Kills must be earned to get the Heli Sniper.
Uses GPS technology to mark enemies and highlight them through the walls. The Blind Eye perk will make players immune to Oracle. 14 Kills must be earned to get the Oracle.
Drops in a Juggernaut armour that has a personal radar that pings nearby enemies. The suit also comes with a Riot Shield and a .44 Magnum. 14 Kills must be earned to get the Juggernaut Recon.
Allows you to remote control the Odin satellite to support your team by launching the following armaments: Care Packages, AI Controlled Juggernaut, Smoke and Flash/Mark.
Earn extra Perks which you choose by getting some kills in a row.