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League of Legends League of Legends
LOL CHAMPION MASTERY BOOST
$0.99
4,8/5 Trustpilot Based on 56854 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.

Increase your Champion Mastery in LoL fast and without any problems by placing an order at Kingboost!

League of Legends Champion Mastery is the ultimate way to showcase your skill and dedication to a specific champion. With the recent rework, the system now offers more rewards than ever: cosmetic upgrades, mastery crests, emotes, Hextech loot, and champion capsules. However, farming mastery points is a long grind, heavily dependent on consistent wins and high performance grades.

KingBoost makes this process fast and reliable. Our boosters play piloted only, ensuring direct control and maximum efficiency. You can choose the boost type: Tier Boost for a quick climb through mastery tiers, or Mastery Level Farm for steady accumulation of mastery points. Execution speed is flexible — from standard progression to speedrun priority, depending on your urgency.

As a result, you’ll reach the desired mastery level or points with your chosen champion, secure many wins with high performance grades, and unlock Hextech chests, key fragments, and champion capsules. You’ll also upgrade your mastery crest and emote, while gaining Blue Essence, profile experience, and improved account stats.

YOU WILL GET

  • The selected Mastery Level reached or Mastery Points earned with the specified Champion
  • Many Games Won with High Performance Grade
  • Chance to earn Hextech Chests, Key Fragments, and Champion Capsules
  • Upgrades to your Mastery Crest and Emote
  • Improvement of your Account Stats
  • Blue Essence and Profile Experience obtained during the boost
REQUIREMENTS
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  • Account level 5+
  • The selected champion must be unlocked on your account
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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  • Ask all the questions you have about chosen service in our LiveChat, our operators will be happy to help you;
  • Make an order with all needed options selected;
  • After we will receive the order, we’ll get in touch with you on Discord to confirm some details, for example, your preferred start time;
  • Piloted boost method:
    • Our booster will play on your account with all possible safety precautions (E.X. VPN) according to the set schedule;
    • Please, do not login while we’re working on your order, if you want to know about the progress - feel free to directly text your booster in the Discord or contact our support in the LiveChat;
  • Once your order is completed, we’ll notify you - after that you’re free to login and enjoy the results of our work;
  • Please, don’t forget to write 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.
Your Start and Desired Level (1-2)
Boost Options
Desired mastery points (1000-1000)
Choose Your Platform
Start Priority & Completion Speed:?Optional upgrade for faster order start and completion — pick the speed that fits your needs!
Total $0.99
cashback Cashback
$0.03

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Reviews on LOL CHAMPION MASTERY BOOST
5
(1987 Reviews)
  • 5 stars 1987
  • 4 stars 0
  • 3 stars 0
  • 2 stars 0
  • 1 star 0
EC
Eros Castelli
22/09/2026
5

Fast, Professional and Absolutely Reliable

I am very satisfied with Kingboost.net. The service is always incredibly fast and professional. Everything is handled with great precision, and you can really tell that they work reliably and efficiently.

The communication is excellent as well. Responses are very quick, and whenever you have a question, you receive a clear and helpful answer right away.

I have had consistently great experiences with Kingboost.net and can absolutely recommend their service.

Total 

$0.99

cashback Cashback
$0.03