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• Description: Deploys a UAV above the map that displays enemies as red dots on the radar, gives the team a great advantage.
• Counters: Can be blocked with the Cold-Blooded perk. UAV can also be shot down the enemy. Keep in mind that the UAV can be shot down without rockets!
• Effected By: Hardline, achieve this killstreak at 2 kills instead of 3.

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• Description: Allows the player to throw down a red smoke signal flare, calling in a care package to be air dropped on that location. The care package contains ammunition and has a chance to include random killstreaks from UAV's to EMP's (the tactical nuke is not included in the care package).
• Counters: Can be picked up by the enemy, rush to the care package location and take control before it hits the ground.
• Effected By: Hardline, achieve this killstreak at 3 kills instead of 4.

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• Description:Temporarily disables the enemies radar and blocks out an enemies current UAV.
• Counters: Lay low when the enemy uses Counter UAV, they will be able to get up behind you while you are unaware of your surroundings, stay on your toes. If you can, try to shoot down their UAV, this can be done swiftly and render their UAV useless.
• Effected By: Hardline, achieve this killstreak at 3 kills instead of 4.

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• Description:Calls in a placeable XM312 Sentry Gun that will automatically fire at your opponents. It can be destroyed by damaging it, or temporarily disabled with Stun Grenades and Flashbangs.
• Counters: Players that use Cold-Blooded are invisible to enemy Sentry Guns.
• Effected By: Hardline, achieve this killstreak at 4 kills instead of 5.

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• Description:Allows the player you to remotely control a Predator Missile using a laptop. After opening the laptop, the player has about 5 seconds to control the missile before it hits the ground, while it's dropping. You can stear the missile aswell as give it a speed boost to increase drop speed.
• Counters: Players that use Cold-Blooded do not have little red squares around them. When you see a predator missile coming down, run inside quickly, the predator missile has a rather wide radius and is known to kill upwards of 5 people at once. The player that is using the Predator Missile is vulnerable while using the laptop, take them down so they cannot pursue higher killstreaks.
• Effected By: Hardline, achieve this killstreak at 4 kills instead of 5.

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• Description:Very similar to the Airstrike from Call of Duty 4, but alot more accurate. Precision Airstrikes allow you to nail the target without missing.
• Counters:When you see the Airstrike coming in on your radar, get inside immediately, hopefully it won't go through buildings like the bug in CoD4.
• Effected By: Hardline, achieve this killstreak at 5 kills instead of 6.

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• Description:Airstrike with a Harrier that continues to pursue enemies after dropping bombs. The player calls in a Harrier Strike which bombs the target, the Harrier then turns into a helicoptor that will damage enemies on the ground for a short time.
• Counters:Try to shoot down the Harrier as soon as it spawns, and avoid the Air Strike phase by staying indoors.
• Effected By: Hardline, achieve this killstreak at 6 kills instead of 7.

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• Description: Deploys a Helicopter onto the map, similar to CoD4, the helicopter will pursue enemies on the ground for a few minutes then leave.
• Counters: In Hardcore its recommended to stay clear of the helicopter, as it kills you with one bullet. The preferred method though is to try to take it down with rockets, this will benefit your team greatly.
• Effected By: Hardline, achieve this killstreak at 6 kills instead of 7.

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• Description: Similar to the Care Package but 4x more powerful. It drops ammunition and 4 killstreaks instead of the 1 from the Care Package.
• Counters: The enemy can use the Emergency Airdrop aswell, so when one is called in try to gain the ground up to the target, so your team can take advantage of the Airdrop.
• Effected By: Hardline, achieve this killstreak at 7 kills instead of 8.

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• Description: This killstreak deploys a heavily armored Attack Helicopter (Sikorsky MH-53 Pave Low) above the map.
• Counters: The Pavelow is much more heavily armored than the Attack Helicopter and it will take a few people to take it down, but it is a major handicap to the other team, so try to take it down ASAP.
• Effected By: Hardline, achieve this killstreak at 8 kills instead of 9.

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• Description: Calls in a Stealth Bomber (B-2 Spirit) to carpet bomb the selected area (very large radius). The player can control the direction and target, similar to the Predator Missile. Doesn't show up on enemy radar.
• Counters: The Stealth Bomber does not show up on your radar if it is used against you, so you better start to learn the sound. When the sound of the Stealth Bomber is played get inside or else you are most likely dead. This thing has quite a radius and will pwn anything that's outside and in range.
• Effected By: Hardline, achieve this killstreak at 8 kills instead of 9.

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• Description: Gives the player control of an Attack Helicopter in the air, controlled with a laptop. Wreak havoc from the skies!
• Counters: The player using the Chopper will be vulnerable on the ground, so take him down and focus on shooting down the chopper with rockets. Keep in mind that if you kill the user it will not take down the chopper. Players with Cold-Blooded do not have red squares around them when viewed down on from the chopper.
• Effected By: Hardline, achieve this killstreak at 10 kills instead of 11.

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• Description: Gives the player control of an AC130 in the sky, there are 3 attack options; 25mm, 45mm and 105mm guns. Keep in mind that the AC130 is equipped with rocket flares to shed off incoming missiles. Wreak havoc from the skies!
• Counters: The player using the AC130 will be vulnerable on the ground, so take him down and focus on shooting down the AC130 with rockets. The AC130 is equipped with flares so it will take quite a few rockets to bring this baby down. Keep in mind that if you kill the user it will not take down the AC130. Players with Cold-Blooded do not have red squares around them when viewed down on from the AC130.
• Effected By: Hardline, achieve this killstreak at 10 kills instead of 11.

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• Description: Electro Magnetic pulse also known as "EMP". This killstreak is incredibally powerful, it temporarily disables enemy electronics such as Heartrate Monitors, Thermal Scopes, Red Dot Sights, etc.
  
  The EMP also prevents the enemy from using killsreaks for a limited amount of time and at the same time brings down down any enemy helicopters and aircrafts that are in the air. You can also use the EMP to stop the Tactical Nuke, save the game!
• Counters: The is really no counter to this incredibally beast killstreak, if you are truly worried about it don't use electonic scopes and lay low when an EMP is used.
• Effected By: Hardline, achieve this killstreak at 14 kills instead of 15.

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• Description: End the game with a bang! Kills everyone on the map with a small count down and ends the match.
• Counters: If you let somone on the other team obtain a 25 killstreak you deserve to lose, but if you think you still have a chance the nuke can be disabled with an EMP as a last resort.
• Effected By: Hardline, achieve this killstreak at 24 kills instead of 25.