[xKoney]

Everything there is to know about boosting in Modern Warfare 3 in one easy to read tutorial.

Warning: Boosting can get you banned if you overuse it, so be smart!
I recommend only boosting from level 50 or 60 to 80. And Don't go past 6th Prestige Boosting.

First things first TURN OFF THEATER RECORDING.
Going to the main menu options, scroll down and disable theater recording for your profile and if you have a guest, that profile.

Most These Methods Are For Team Tactical But Can Be Done in normal game modes with more people!



How to boost safer:

THIS IS NOT PROVEN TO BE A SURE WAY YOU WILL NOT BE BANNED, JUST SLIMS YOUR CHANCES.
1. EVERYONE boosting ( GUESTS ALSO ) Turn Off Theater Recording.
Menu>Options>Disable Theater Recording. Do the Same for any guest controllers.
2. Don't Boost over 2000 IN GAME SCORE.
3. Don't Get Every kill a headshot. Looks suspicious when your last 300 kills were All headshots.
4. Try and Play Legit until around level 40.
5. I don't recommend boosting past 6th prestige until you have 2-3 days played. Alot of the time in pubs people will report high levels.
6. Take a break from boosting sometimes, let your leaderboard rank go down a bit.
7. Appear Offline
8. Unlink Elite Account
Will update.

How to Strafe Run Boost: Difficulty: Medium. XP: 50k

You'll need
4 People(Including You)
2 Controllers

Stinger
Blind Eye
Hardline
Sentry Gun
Strafe Run
Assault Drone

1.You and 1 more person get in a lobby with your guests signed in, Search for a team tac
until it's SnD.
2.Invite the other 2 players with their guests signed in.
3.Pick One person from each team to go for that game. Everyone and Their Guests Spawn In.
4.Go kill the people in spawn then go to a bomb site. One person Plants The Other Diffuses.
5. WHEN you get killstreaks(sentry,strafe,assault drone) Call then in and let the other person destroy them for points.
6. To Destroy A Strafe run, use a stinger and shoot the VERY Left one. Now there should only be 2 beside each other, Shoot either one. Or if there's three side by side, shoot the middle.

That's Basically It. Just SnD Boosting While destroying Strafes, Sentrys, And Assault Drones!

Second Way To Strafe Run Boost: Difficulty: Hard. XP 50k-300k

Note: You cannot do this on maps with talls building all around it such as Resistance.

Main weapon - MG36 (the second MG unlocked)
Secondary - Stinger
Perk 1 - Blind Eye (preferably pro - you get more XP if pro)
Perk 2 - Hardline
Perk 3 - Whatever

Killstreaks - Sentry gun, Attack helicopter, Strafe run

1st round - As usual, one person from each team goes to spawn, gets the 3 kills, plants/defuses bomb for sentry gun. Fine

2nd round - Same again, one person goes to the other spawn, gets the kills then both players getting the kills meet up at the most open bomb site - the bomb site which has no tall building near it. Now, one person calls in their Sentry gun airdrop but make sure that the player on the other team is standing quite a bit back so they can look all the way up and shoot the airdrop helicopter with their MG as it drops off the Sentry gun. This will get you 6K XP just for shooting a helicopter you usually wouldn't. Now, knife the sentry as usual and the other player who hasn't called in their sentry yet calls in their sentry and the player on the other team, shoots that down and gets the 6K XP as well as the XP for knifing the sentry. Next, if you have enough time, one person calls in the attack helicopter. The player on the other team shoots the attack helicopter with their MG. If you have blind eye pro, this will take around 20 bullets. Time will run down while the attack helicopter comes in and gets shot down so get the player who has the bomb call in the helicopter first so that when the player without the bomb is shooting the helicopter, they can plant it so you get 45 extra seconds for the bomb timer. Now, the player who needs to defuse calls in his attack helicopter and the other player does the same, shoots it with their MG. Then defuse bomb, round down. Easy.

3rd round - This round is pretty much the same. You will have another sentry gun so you know what to do with that once you have killed the non-playing characters at spawn. So do that, then one player calls in strafe run and you shoot the middle helicopter with your stinger you then do the same with either the right or left helicopter. Then, once you're out of stingers use your MG to shoot down the last remaining helicopter. Then, do the same with the other player.

That's how you call in and take out all the killstreaks pretty much. I only wrote this tutorial up to round 3 as that is when all the killstreaks are gained. For the rounds after round 3, it's just a repeat of the previous rounds.

The key to gaining more XP isn't in the order of calling in your killstreaks as so, it's just the way in which you destroy them.

If one of the players (or both) who are getting the kills does not have a stinger, get the players who aren't getting kills to pull out their stinger so that you can pick it up.

If you have any questions, feel free to ask them! Hope this helps!

This method gets you about 100K XP more each game with double XP.

SnD Boosting: Difficulty: Easy. XP: 20k-100k

You'll need
4 People(Including You)
2 Controllers

1.You and 1 more person get in a lobby with your guests signed in, Search for a team tac
until it's SnD.
2.Invite the other 2 players with their guests signed in.
3.Pick One person from each team to go for that game. Everyone and Their Guests Spawn In.
4.Go kill the people in spawn then go to a bomb site. One person Plants The Other Diffuses.

Demolition Boosting: Difficulty: Medium. XP: 60k

You'll need
4 People(Including You)
2 Controllers
Tac Inserts (Optional if you are kill / headshot boosting.

1. Search for a team tac Demolition game with one other person and your guests signed in.
2. Invite the others when you get in a lobby with Demolition.
3. Make two groups and 1 group goes to A bomb the Other To B. Take Turns Planting and Diffusing. 500xp Diffuse, 600xp Plant. Don't go over 10k SCORE and you should have a good 60k XP.
4. (How to kill boost and plant/diffuse) Both Groups Plant/ Diffuse Until The Game timer gets to around 15 seconds. Let it blow up then go to the others and they will set down tacs. Swap the next round.

Domination Boosting: Difficulty: Easy. XP: 30k-50k

You'll need
4 People(Including You)
2 Controllers
Tac Inserts (Optional if you are kill / headshot boosting.

Capture Your Spawn flags and 1 person from each team take turns capturing B.
The others can kill boost or kill the guests.

M.O.A.B Boosting: Difficulty: Medium.

You'll need
2 People(Including You)
Tac Inserts

You and friend get in an xbox live party and you (alone) search for a free for all.
When you get in a pre game lobby invite you friend.
Now find a spot and one person place a tac the other kills. Repeat till 25 kills with your GUN ONLY no killstreaks!

Kill Confirmed Boosting: Difficulty: Easy

You'll need
4 People(Including You)
2 Controllers
Tac Inserts

Take Turns Planting Tacs and Killing. When you die and respawn, you will spawn on your dogtag, getting you 250XP.

Team Defender Boosting: Difficulty: Medium. XP 10k-80k

You'll need
4 People(Including You)
2 Controllers
Tac Inserts

One team grab the flag and kill boost untill 7300 or 7400 points.
Then Swap teams with the flags! Team Defender Is cool to boost because there's so many extra points and challenges you get when your team has the flag. So check team defender challenges to get a little more xp!

Headquarters Pro: Difficulty Easy: XP: 50k-100k

You'll need
6 People(Including You)
2 Controllers
Tac Inserts
One Person From One team Captures The HQ Until A few hundred points before the point limit. The other's Kill Boost.
Then Swap, So A Person From the other team Captures the HQ, and Others Kill Boost Until Game Ends.

Challenge, Gun, Headshot Boost: Difficulty: Easy. XP: Varies

You'll need
4 or 6 People(Including You)
2 Controllers
Tac Inserts

Go into a TDM or Team Tac TDM and Do challenges for you guns, attachments, ect by
Tactical insertion boosting. Go for headshot challenges also to effectively rank up your gun.

Riot Shield Boosting: Difficulty: Medium: XP: 10k-30k

You could do this in search but Demo is easier.
You'll need
4 or 6 or 12 People(Including You)
2 Controllers, or if you have 12 people then only 1.
Tac Inserts(optional)

Get 12 People. Have six put there clan tag as [A1],[A2],[A3], ect. Now the other six, [B1],[B2], ect.
Get in a party with your partner

Have the party of 6 [A] search for a Demo, Invite the others.
Meet With your Partner and shoot at the others shield. This gives rounds of points, about every 2 seconds. The first 5 increments are +500, then it drops to +100. You will get around 2,500xp. Have them shoot at you until you get your 5th +500. Then ask him to stop. Then wait around 20 seconds after the last bullet was fired into the riot shield so the next time you shoot him his points to back to +500 and not +100.

Hardcore Headquarters: Difficulty Medium: XP: 50k-100k

Double Boosting (Quicker/More Efficient)
1.Both players line up against a wall with their guest. You should be facing your partners main account with your guest behind. EX: PrtnrGst> PrtnrMain> <Main <Guest
2.Both players put down a Tactical Insertion on their Main and Guest account.
3.Player 1 shoots his partner's Main and Guest account.
4.When he respawns, Player 2 shoots his partner's Main and Guest account.
5.Repeat steps 2-4.
Recommended Class For Double Boosting
PRIMARY: Any Sniper
PRIMARY ATTATCHMENT 1: ACOG
PRIMARY ATTATCHMENT 2: Silencer
EQUIPMENT: Tactical Insertion
PERK 1: ANY
PERK 2: ANY
PERK 3: ANY
KILLSTREAK: Uav

These are only reccomended classes, you can use whatever you want!

That's pretty much all there is to know about Modern Warfare 3 boosting! Be sure to Thank and leave a comment if there needs to be any changes or additions.

Credit: Nyan @ TTG