Check out our 55468 reviews on Trustpilot
Work with us
CoDMW3 Leveling CoDMW3 Leveling
MW3 COACHING SERVICE
$20.09
4,8/5 Trustpilot Based on 55468 reviews
SSLSSL USETooltip Kingboost ensures secure and private transfer of the data within our system by encrypting every bit of your information. The sensitive data that you share with us is protected by SSL protocol.
VPNVPN USETooltip Even with piloted orders, your account remains completely safe. All of our boosters are thoroughly checked and will use your personal VPN server to guarantee your account stays unharmed.
Support24/7 SupportTooltip Our experienced support team is available at any time to assist you, handling everything from order recommendations to post-completion requests.
CheapFound cheaper? We price matchTooltip Found cheaper? We price match - If you find a better offer on another website, contact our support team - we'll beat the price and make sure you get the best deal.

Learn from pro players and tournament veterans. Any topic: loadouts, map movement, aim, ranked play

Ranking up in Modern Warfare 3 isn't just about gun skill — it's about map knowledge, spawn control, movement, and decision-making under pressure. Most players plateau because they don't know what they're doing wrong. Our coaches are top tournament players who break down your gameplay, identify bad habits, and teach you pro-level strategies. Choose your focus: Loadout Coaching (meta weapons and attachments for your playstyle), Map Movement (flanking routes, power positions, spawn control), AIM Coaching (accuracy drills and recoil control), Guardian Angel (live or VOD analysis to eliminate mistakes), or Ranked Play Coaching (rank system, meta, and climb strategies). Sessions include recorded VoD of your training.

YOU WILL GET

  • Any number of training hours with our professional coaches
  • Experience in any chosen coaching topics
  • Military and Prestige ranks experience during the service
REQUIREMENTS
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  • Call of Duty: Modern Warfare 3 game purchased
WHY KINGBOOST
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50,000+ players trust us. That number isn't luck—it's the result of years of consistent delivery, professional boosters and a support team that cares about your experience.

Here's what makes us the best at what we do:

  • Experienced boosters who know their stuff. Our team consists of players who've mastered every aspect of the game. They know the fastest routes, the most efficient strategies and every optimization technique that turns a challenging task into a perfectly smooth experience. You're not getting help from casual players, you're working with veterans who've proven themselves thousands of times.
  • Your account's safety is non-negotiable. VPN matched to your location. Play schedules that align with your hours. Zero sketchy behavior that could flag your account. We've completed thousands of orders and we know exactly how to keep you safe.
  • Price match guarantee. Found the exact same service cheaper elsewhere? Make your order and contact us - we'll match it.
  • 24/7 support. Questions before you buy? Mid-boost concerns? Our LiveChat team is available around the clock. Real people, real answers, no waiting.
  • Completion guarantee. Game crashes, unexpected delays, technical issues—whatever happens, we make it right. You're paying for results and that's what you'll get.
  • Still not sure? Check our Trustpilot reviews and see what real players are saying. Or reach out to us directly, we're happy to answer any questions before you commit.
HOW THIS BOOST WORKS
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  • If you have any questions about the chosen service, reach out to us via LiveChat. Our operators will be happy to assist you.
  • Place your order with all necessary options selected.
  • Once we receive your order, we'll contact you via Discord to confirm details, such as your preferred start time.
  • If you selected the Selfplay (Remote) boost method:
    • We'll ask you to install Parsec — a trusted and widely used program we work with for this method.
    • Our booster will connect remotely to your PC and complete the boost according to the set schedule.
    • While this method may seem a bit more technical, it offers the highest possible level of safety.
  • Once the order is complete, we'll notify you, then you'll be free to log in and enjoy the results.
  • We will highly appreciate it if you leave a review on our Trustpilot page!

Start time

15 minutes

Completion time

Flexible
Customize Your Order
Completion Method:?Selfplay: play yourself.
Piloted: we play on your account with VPN / LiveStream (for specific services).
Selfplay Remote (Cloud Tech., with Parsec): We play on your device using remote access software.
Amount of Hours: (1-1)
Total $20.09
cashback Cashback
$0.60

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Reviews on MW3 COACHING SERVICE
5
(2302 Reviews)
  • 5 stars 2302
  • 4 stars 0
  • 3 stars 0
  • 2 stars 0
  • 1 star 0
KJ
kenneth j mccormick
31/08/2026
5

Quick and fast service the booster…

Quick and fast service the booster which honestly every review I do is about the booster Kingboost is actually pretty good The only issues I have sometimes is the different boosters that they have some of them will do everything possible to make you feel like their services is designed for you. Some of them don’t give a rats ass about anything but overall king boost is pretty steady. The only thing they won’t do is refund your money, but this particular booster was quick efficient and he took care of the issue right out the bat and that’s really all you can ask for some of these boost. Take a long damn time.

Total 

$20.09

cashback Cashback
$0.60