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Rainbow Six Siege Character boost Rainbow Six Siege Character boost
Rainbow Six Siege Cup Boost
$229.99
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.
SelfplaySelfplayTooltip The order can be completed in self-play mode, meaning that you don't need to share your account details and can still enjoy the full benefits of our boost.
PilotedPilotedTooltip The fastest and most effortless way to complete your order. By allowing our booster to access your account, you save time while we handle the boost for you.
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.

Complete the 5v5 Tournament in Rainbow Six Siege without stress!

The Siege Cup is a new competitive format that gives every player a chance to prove themselves in a professional environment. These tournaments reward Competitive Coins, which can be exchanged for exclusive cosmetic items unavailable anywhere else. The challenge, however, is that entry requires a full 5‑player squad and strict preparation before the start. KingBoost solves this problem by providing experienced teams who carry you through the tournament straight to the top.

During the boost, our squad ensures your Cup completion and top placement, while your account benefits from a strong winrate and polished statistics. Every match contributes naturally to Battle Pass progress, so you gain long‑term value alongside the immediate rewards. The service is performed by professionals who either play directly on your account or integrate you into their squad, depending on your preference.

Available across PC, PlayStation, and Xbox, the service is flexible in pace: you can choose a natural progression that feels steady or opt for fast‑track completion if you want results right away. With KingBoost, Rainbow Six Siege Cup Boosting becomes safe, efficient, and rewarding — victories and rewards are guaranteed.

YOU WILL GET

  • The current Siege Cup completed
  • Top placement in the tournament
  • Competitive Coins earned
  • High K/D ratio maintained during boosting
  • Battle Pass progress included
REQUIREMENTS
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  • Clearance Level 50+
  • Clear Reputation Standing to get access to the tournament
  • Availability during scheduled playtime (for Self-Play option)
WHY KINGBOOST
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The simple answer is because we’re good at what we’re doing. You can make sure of that by looking at the reviews from our customers on Trustpilot. And in addition to that, we are ready to match the price if you’ll somehow find the exact same offer with lower price. Just make an order and see for yourself!

If you still have any questions regarding boosts, please text us in the LiveChat.

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;
  • If you chose 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;
  • If you chose Selfplay boost method:
    • You will be accompanied by our booster(s), you will get an in-game invitation to join the party at the scheduled time;
    • Don’t mention anything boosting-related in the game chat for extra safety;
    • If you’re not sure what to do during the boosting process - ask your team, most of the time you’ll be free to just go AFK if you want to;
  • 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!
Customize Your Order
Completion Method:?Selfplay: play yourself.
Piloted: we play on your account with VPN / LiveStream.
Selfplay Remote (Cloud Tech., with Parsec): We play on your device using remote access software.
Choose Your Platform
Start Priority & Completion Speed:?Optional upgrade for faster order start and completion — pick the speed that fits your needs!
Total $229.99
cashback Cashback
$6.90

GET MORE WITH DISCOUNT

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Reviews on Rainbow Six Siege Cup Boost
5
(3058 Reviews)
  • 5 stars 3058
  • 4 stars 0
  • 3 stars 0
  • 2 stars 0
  • 1 star 0
B
borri_die_bestie
16/07/2026
5

Lovely Support and Fast delivery

I have purchased from this website several times now and have never been disappointed. The customer support is simply outstanding! It’s rare to see a company that genuinely cares so much about its customers.

My inquiries are always answered within 1–2 minutes, and the in-game delivery is completed within a maximum of 5 minutes after the conversation with support begins.

Absolutely excellent. If I ever need these services again, I will always choose Kingboost.

Total 

$229.99

cashback Cashback
$6.90