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TFD Season TFD Season
HAILEY BOSS ONE-SHOT BUILD
$0.09
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.
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.

Get the Boss One-Shot Build for Hailey in The First Descendant fast and without any problems

Hailey, the Glacial Marksman, is a Descendant who heavily relies on Chill damage and sniper/scout rifles. This makes her a perfect candidate for one-shot builds, as these weapon types often deal immense damage per bullet, especially to weak points. With this boost, you’ll receive a ton of modules focusing on increasing attributes related to this strategy, as well as a hefty amount of other upgrades, including Ultimate gear and Energy Activators. You can check the full details in the “How this boost works” section. Don’t miss out on the opportunity to build a powerful, self-sufficient character!

Make an order at Kingboost, and we’ll get the Boss One-Shot Build for Hailey for you!

YOU WILL GET

  • Hailey fully kitted with the Build that one-shots bosses
  • High-Tier Modules and Weapons, depending on the build type (see table below)
  • Chance to get T1-3 Weapons and Modules
  • Weapon Mastery progress
  • All other gear, gold, and resources dropped during the service completion

ADDITIONAL OPTIONS

  • Unlock Hailey – Our pro will unlock Hailey first before leveling and gearing her
  • Reach Character Level 40 – Before creating the desired build, the booster will reach level 40 on your character
  • Campaign Completed – Our booster will also finish the campaign for you
REQUIREMENTS
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  • The Main Campaign completed
  • Active TFD account
  • Character level 40
  • Some Ultimate Weapons require Mastery Rank Level 15
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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Hailey modsNormalRareUltimate
Chill Specialistlvl 0lvl 5lvl max
Increased HPlvl 0lvl 5lvl max
Strong Mentalitylvl 0lvl 5lvl max
Skill Concentrationlvl 0lvl 5lvl max
Spear and Shieldlvl 0lvl 5lvl max
Shot Focuslvl 0lvl 5lvl max
Emergency Measureslvl 0lvl 5lvl max
Glacial Synctiumlvl 0lvl 5lvl max
Front Lineslvl 0lvl 5lvl max
Dangerous Ambushlvl 0lvl 5lvl max
Mid-Air Maneuveringlvl 0lvl 5lvl max
ReactorNormalRareUltimate
NameFrozen SingularityFrozen SingularityFrozen Singularity
Power boost-Chill + SingularChill + Singular
Additional perks -Skill Crit DMG / Colossus DMGSkill Crit DMG / Colossus DMG
Weapon--Main weapon (Piercing Light)
External componentsNormalRareUltimate
Number of components-4 components4 components
RarityRare or UltimateUltimateUltimate Slayer Set
Main StatsHP or DEFHP or DEFHP or DEF
Additional stats--Max MP or MP Recovery
WeaponNormalRareUltimate
NamePiercing LightPiercing LightPiercing Light
Stats--Optimized Stats
Weapon ModulesNormalRareUltimate
Rifling Reinforcementlvl 0lvl 5lvl max
Better Concentrationlvl 0lvl 5lvl max
Weak Point Sightlvl 0lvl 5lvl max
Expand Weapon Chargelvl 0lvl 5lvl max
Better Insightlvl 0lvl 5lvl max
Action and Reactionlvl 0lvl 5lvl max
Concentration Prioritylvl 0lvl 5lvl max
Maximize Weight Balancelvl 0lvl 5lvl max
Weak Point Expansionlvl 0lvl 5lvl max
ResourcesNormalRareUltimate
Crystallization Catalyst -x4x6
Energy activator--x2
  • 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.
Selfplay Remote (Cloud Tech., with Parsec): We play on your device using remote access software.
Build type?Check the detailed description of these builds in the spoilers.
TFD Extra Options
Choose Your Platform
Start Priority & Completion Speed:?Optional upgrade for faster order start and completion — pick the speed that fits your needs!
Total $0.09
cashback Cashback
$0.00

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Reviews on HAILEY BOSS ONE-SHOT BUILD
5
(863 Reviews)
  • 5 stars 863
  • 4 stars 0
  • 3 stars 0
  • 2 stars 0
  • 1 star 0
C
customer
13/07/2026
5

I had an excellent experience with…

I had an excellent experience with KingBoost from start to finish. The ordering process was simple, communication was prompt, and the service was completed exactly as promised. The booster was professional, friendly, and kept me updated throughout the entire process, which gave me confidence every step of the way. The order was completed quickly without any issues, and the overall experience exceeded my expectations. If you're looking for a reliable service with outstanding customer support and fast delivery, I highly recommend KingBoost. I'll definitely be using them again in the future!

R
reel
17/07/2026
5

nice service!

Highly recommended service!

The WoW boosting service was absolutely outstanding from start to finish. The entire process was professional, fast, and completely secure. The boosters really know what they are doing and handled my account with the utmost care.

It saved me so much time and took away all the tedious grind, allowing me to enjoy the best parts of the game without any stress. On top of that, the customer support was incredibly friendly, responsive, and kept me updated throughout.

If you are looking for a reliable, safe, and efficient boost, this is definitely the place to go. Will absolutely buy again! 5/5 stars!

Total 

$0.09

cashback Cashback
$0.00