Modern Warfare 3 will be introducing a new killstreak system in which the killstreaks are earned with points and the killstreaks are divided into 3 “Strike Packages”. There will be an Assault, Support and Specialist Strike Package.

• Assault Strike Package – Pointstreaks within this package chain and are designed for more direct damage (Predator, helicopter, etc), just like in Modern Warfare  2. Your streak resets on death.
• Support Strike Package – Pointstreaks within this package do not chain. However, streaks do not reset on death. Streaks are more support oriented (UAV, Counter UAV, SAM turret, etc)
• Specialist Strike Package – Pointstreaks designed for the expert players. Rewards come in the form of additional perks. A player activates additional Perks as they progress in a Pointsreak. These perks last until death.

Modern Warfare 3 Killstreak List

Assault Strike Package:

• 3 Kills – UAV - Shows enemies on mini-map.
• 4 Kills - Care Package - Airdrop a random killstreak or ammo.
• 5 Kills - I.M.S - The Intelligent Munitions system detects and eliminates enemy combatants.
• 5 Kills - Predator Missile - Remove control missile.
• 5 Kills - Sentry Gun - Airdrop a placeable Sentry Gun.
• 6 Kills - Precision Airstrike - Call in a directional airstrike.
• 7 Kills - Attack Helicopter - Call in a support helicopter.
• 7 Kills - Strafe Run - Strafing Run of 5 Attack Helicopters.
• 9 Kills - AH-6 Overwatch - Get personal air support from a AH-6 Overwatch.
• 9 Kills - Reaper - Lase missile targets remotely from the Reaper UAV.
• 10 Kills - Assault Drone - Airdrop an Assault Drone. (Mini tank robot with a “Sentry Gun” attached to it)
• 12 Kills - AC-130 - Be the gunner of an AC-130 Gunship.
• 12 Kills - Pave Low - Calls in a heavily armored assault helicopter (Sikorsky MH-53 Pave Low).
• 15 Kills - Juggernaut - Receive advanced armor via Care Package. (Offensive Juggernaut with a LMG + Scavenger)
• 17 Kills - Osprey Gunner - Be the gunner of an Osprey delivering several Care Packages.

Support Strike Package:

• 4 Kills - UAV - Shows enemies on mini-map.
• 5 Kills - Counter UAV - Temporarily disable enemy radar.
• 5 Kills - Ballistic Vests - Deploy a bag of Ballistic Vests for your team.
• 5 Kills - Airdrop Trap - Kills enemies with a booby-trapped airdrop crate.
• 8 Kills - SAM Turret - Automated SAM Turret that destroys aerial killstreaks.
• 10 Kills - Recon Drone - Control a Recon Drone targeting enemies for your team.
• 12 Kills - Advanced UAV - Call in a Orbital Recon that shows the direction your enemy is facing.
• 12 Kills - Remote Turret - Sentry you can control.
• 14 Kills - Stealth Bomber - Airstrike undetectable on enemy maps.
• 18 Kills - EMP - The electromagnetic pulse (EMP) temporarily disables enemy electronics.
• 18 Kills - Juggernaut Recon - Receive advanced armor via Care Package. (Defensive Juggernaut with a Riot Shield + Portable Radar)
• 18 Kills - Escort Airdrop - An Osprey delivers and defends several Care Packages.

Specialist Strike Package:

• 2 Kills - Gain an additional perk – 4 total
• 4 Kills - Gain another perk – 5 total
• 6 Kills - Gain another perk – 6 total
• 8 Kills – Gain all perks Modern Warfare 3 has to offer – 15 total

Deathstreaks:

• 4 Deaths - Juiced - Move faster for a few seconds after spawning.
• 5 Deaths - Revenge - You will see the position of the last enemy that killed you on your mini-map.
• 4 Deaths - Final Stand - Allows the player to crawl around and use their primary weapon when downed. (Unlocked at Sergeant Major I – level 32)
• 4 Deaths - Martyrdom - Drop a live frag grenade upon death. (Unlocked at Colonel I – level 51)
• 6 Deaths - Dead Man’s Hand - Fall into last stand after dying with C4 equipped in your hand. (Unlocked at Brigadier General I – level 57)
• 5 Deaths - Hollow Points - Bullets cause more damage for one kill only. (Unlocked at Commander – level 71)