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TFD Season TFD Season
TFD INVERSION REINFORCEMENT BOOST
$3.29
4,8/5 Trustpilot Based on 52044 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.

Increase your Inversion Reinforcement level in The First Descendant fast and without any problems

From Season 1 onward, there is a new system that grants additional buffs to Descendants who finished the campaign and obtained the IRD. This device allows you to get significant buffs from the selected category, enhancing your Descendant’s power for the season’s duration. It also takes a while to regain the max level of your IRD, which leaves you without these buffs you were used to in the previous season. Our pros can level it back up for you easily!

Make an order at Kingboost, and we’ll increase your Inversion Reinforcement level for you!

YOU WILL GET

  • The desired Inversion Reinforcement level reached
  • Many Ironheart Particles obtained from the required activities
  • Attribute Points for Hunt, Attribute, Recovery, Survival, and Season categories
  • Chance to get T1-3 Weapons and Modules
  • Weapon Mastery progress
  • All other gear, gold, and resources dropped during the service completion
REQUIREMENTS
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  • The Main Campaign completed
  • The Inversion Reinforcement Device unlocked
  • Active TFD 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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  • 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!

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: (1-1)
Choose Your Platform
Start Priority & Completion Speed:?Optional upgrade for faster order start and completion — pick the speed that fits your needs!
Total $3.29
cashback Cashback
$0.10

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Reviews on TFD INVERSION REINFORCEMENT BOOST
5
(111 Reviews)
  • 5 stars 111
  • 4 stars 0
  • 3 stars 0
  • 2 stars 0
  • 1 star 0
V
vprommo
27/05/2026
5

Kingboost SCAMMED me out of All My Earnings

Warning to SELLERS/ BOOSTERS: Kingboost SCAMMED me out of All My Earnings

Hello everyone,
I am a staff member at FFShop, and we have been working as a game item supplier/ booster with Kingboost to sell currency and fulfill boosting services. Recently, Kingboost seized ALL of my unpaid earnings and cut off my communication access based on a completely fabricated accusation.

Here is the exact sequence of events, which I have full chat log proof to back up:

1. The Interaction: A user contacted me directly inquiring about boosting, so I sent them a registration link. The user then clarified they were an existing Kingboost customer.
2. The Immediate Refusal: The exact moment I realized they were a Kingboost customer, I immediately refused the order and stopped replying. I did not accept any payment, nor did I fulfill any service for them.
3. The scam: Two days later, before I could withdraw my hard-earned balance (~$400), Kingboost accused me of "stealing customers." They immediately locked my account and confiscated 100% of my unpaid earnings, despite zero proof of an actual transaction taking place.

Why this looks like a deliberate set-up / exit scam:

• The “customer” contacted me out of nowhere and aggressively brought up Kingboost immediately.
• Kingboost staff had full access to the chat logs. They knew I officially refused the customer, yet they deliberately chose to ignore the facts so they could have an excuse to keep my money.

My Advice: If you are an independent booster, currency seller, or studio, STOP WORKING WITH KINGBOOST IMMEDIATELY. They will look for any technicality or fabricate a setup to freeze your balance and steal your earnings. They do not treat partners fairly; they exploit them.

I have saved all chat logs with both the customer and Kingboost management to prove every word of this. Avoid this platform.

Total 

$3.29

cashback Cashback
$0.10