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Arknights: Endfield Boost Arknights: Endfield Boost
ARKNIGHTS: ENDFIELD AUTHORITY LEVEL
$1.09
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.
Hot offerHOT OFFER
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.

Upgrade your Arknights: Endfield account with Authority Level Boost!

Authority Level is basically how far you’ve progressed in your account. If you want to unlock story missions, get access to more gear blueprints, and boost your maximum Sanity, leveling up is the way to go. As you level up, you’ll also snag some Oroberyl that you can use for Headhunt.

At the start, leveling up is pretty easy and doesn’t take much effort. But once you hit around level 50, it starts to slow down a lot. You’ll need to complete a bunch of side quests and do open-world stuff like hunting for chests and solving puzzles.

That’s where KingBoost comes in! We offer an Authority Level Boost service that lets you skip the grind. Our skilled players will take over and help you reach your target Authority Level quickly and smoothly. 

YOU WILL GET

  • Desired Authority Level obtained
  • Access to Story Missions and High-Tier Content
  • All currency, loot and resources obtained during the boost
REQUIREMENTS
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  • Active Arknights: Endfield 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.

  • 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!

HOW MUCH SANITY DOES A CHARACTER HAVE AT AUTHORITY LEVEL 50?
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At Authority Level 50, your character boasts a formidable 340 Sanity, an essential resource for accessing dungeons that yield valuable materials for enhancing operator levels, skills, and weapons. With a higher Sanity Energy pool, you can tackle more challenging content each day.

Start time

15 minutes

Completion time

Flexible
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.
Your Current and Desired Level: (1-5)
Choose Your Platform
Start Priority & Completion Speed:?Optional upgrade for faster order start and completion — pick the speed that fits your needs!
Total $1.09
cashback Cashback
$0.03

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Reviews on ARKNIGHTS: ENDFIELD AUTHORITY LEVEL
5
(29 Reviews)
  • 5 stars 29
  • 4 stars 0
  • 3 stars 0
  • 2 stars 0
  • 1 star 0
A
AndrewG
30/07/2026
5

6 out of 5 stars

6 out of 5 stars! If I could.
I’m usually extremely picky, but the team at kingboost.net is even more precise than I am.
Recovering from an injury, I tried boosting for the first time and hit Legend two days before the July reset. In a brutal meta dominated by broken DH and Hunter, Shaman was the key. The booster picked it immediately, executing deeply calculated turns, flawless decisions, and precise minion positioning. I even spectated the whole run live! Win rate was incredible!
Discord support was transparent (noting price drops closer to reset), super friendly, and deeply professional. Everything was handled with complete flexibility, and I kept my Battle.net Authenticator active the entire time.
An absolute top-tier experience—I’ll definitely be back!

Total 

$1.09

cashback Cashback
$0.03