Very fast/perfect
Very fast, polite, just perfect
We've sent a login link to your email:
Please use the link in the email to log in.
Complete your Hearthstone Mercenaries quests 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, level up your heroes, and progress through both PvE and PvP encounters. Success requires time, strategy, and dedication — but with KingBoost, you can skip the grind and focus on enjoying the rewards.
Unlike other modes, Mercenaries progression depends not only on leveling but also on equipping your heroes with powerful weapons. At level 30, each Mercenary automatically gains one weapon, but to unlock the other two and fully progress your hero, you must complete specific quests in the Mercenaries Camp. These quests can be time‑consuming and complex, but our professional players handle them quickly and efficiently, ensuring your Mercenaries reach their full potential.
KingBoost guarantees safe and transparent boosting. You simply choose the Mercenary and the quests you want completed, and our team takes care of the rest. Screenshots or streaming can be added as an upsell option, letting you follow the entire process in real time. Execution speed adapts to your urgency — from lore‑paced clear to speedrun priority — so you decide how fast your Mercenaries are fully equipped.
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:
Very fast, polite, just perfect
Fast and efficient. I asked for something not on the list and they were quick to come up with a reasonable price and found someone to help me right away. Great customer service!
Le groupe a été formé en quelques minutes avec 4 autres joueurs sympa et connaissant très bien les M+.
Les quatre clés +12 ont été Timé en +2 à chaque fois.
All good. Nice Services. All time.
Very simple and very fast no questions asked
Smooth and fast like always
Perfect service as always!!!! 💯 recommend.
Great coustomer service , they check in with you to see how it was going , the guy/girl that helped me was kind did a great job and did not take long!
10/10 i truly recomend Kingboost!
Bought several boosts already. Finding a booster is always quick and the whole process is smooth, fast and uncomplicated.
What to say about KB... just superlatives. A +18 M+ dungeon all completed on time. I'm definitely not used to keys this high with so much damage. You have to pay attention to everything because you can fail or succeed by just a second. The KB guys are real professionals in what they do, and they do it well. Take advantage of their services without a second thought.
Perfect as always, fast and efficient!
The company overall was amazing . Absolutely Legit. Amazing boosters, amazing costumer service, the absolute BEST communication and reassurance. Don't hesitate they have the best prices AND the best results . They got me to Pred no problem on Apex Legends. Was tired of crappy teammates and they hooked me up with some of the best pros available. No cheats, no BS . All greatness.
They are very reliable and supportive. Quick response as well thank you kingboost.
au top rien a dire les milleur sur le marche
Great Experience, Customer Service was amazing
Good boost done quick and easy
amazing service as usual, fast and reliable, 100% recomended
It was very enjoyable, they even helped to learn new things. I didnt have to wait for long and it was very professional.
Real services by real people!
Can't count how many boosts i ordered so far and yet i remain amazed by these people.
$31.99