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Mercenaries Mercenaries
MERCENARIES LEVELING
$31.99
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.

Level up your Hearthstone Mercenaries effortlessly with KingBoost!

Mercenaries mode is a unique challenge in Hearthstone, where squads of casters, fighters, and protectors clash in furious battles. Unlike classic gameplay or Battlegrounds, here you must build your Mercenaries Camp, equip your heroes, and progress through both PvE and PvP encounters. Success demands time, strategy, and dedication — but with KingBoost, you can skip the grind and focus on enjoying the rewards.

Our professional players will handle the leveling for you, ensuring your chosen Mercenaries reach the desired levels quickly and safely. You can select up to 10 Mercenaries to be leveled, and along the way you’ll receive screenshots or even streaming if requested, so you can follow the progress in real time. No account sharing is required, making the process secure and transparent.

KingBoost guarantees efficiency and flexibility. Whether you want to strengthen your lineup for competitive battles or simply unlock new abilities faster, our Mercenaries Leveling Boost adapts to your needs. Execution speed adjusts to your urgency — from lore‑paced clear to speedrun priority — so you decide how fast your Mercenaries rise to power.

YOU WILL GET

  • Desired Mercenaries leveling completed
  • Any Mercenary level supported
  • Up to 10 Mercenaries leveled per order
REQUIREMENTS
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  • Active Hearthstone 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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  • 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 on Discord to confirm details, such as your preferred start time.
  • If you selected the Piloted boost method:
    • Our professional booster will play on your account following all possible safety measures (e.g., VPN) according to the agreed schedule.
    • Please avoid logging into your account while the boost is in progress. If you’d like an update, feel free to message your booster directly on Discord or contact our support via LiveChat.
  • If you selected the Selfplay boost method:
    • You will be accompanied by our booster(s) and will receive an in-game invite to join the group at the scheduled time.
    • For extra safety, please refrain from mentioning anything boost-related in the game chat.
    • If you’re unsure what to do during the run, just ask your team. In most cases, you can simply go AFK if you wish.
  • 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

Up to 15 Minutes

Completion time

Flexible
Customize Your Order
Start Priority & Completion Speed:?Optional upgrade for faster order start and completion — pick the speed that fits your needs!
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.
Hearthstone Options
Choose Extras
Total $31.99
cashback Cashback
$0.96

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Hearthstone Rank

Reviews on MERCENARIES LEVELING
5
(2770 Reviews)
  • 5 stars 2770
  • 4 stars 0
  • 3 stars 0
  • 2 stars 0
  • 1 star 0
AT
Alexandros Tokas
24/09/2026
5

Customer support excelence

I have been using Kingboost for many years because I don't enjoy pugging the last boss on raids and don't have enough time to invest in raiding with a guild. Today I had a bad experience where I had to invest a significant amount of time for something that can be done fast. Despite my frustration, after reaching out to Oliver from customer support I got reminded why I keep coming back. He handled the situation with great professionalism and turned a negative experience into a positive one. A great example of customer support excelence

Total 

$31.99

cashback Cashback
$0.96