Mastery Skins
What you get
Completion of selected mastery challenges — or full mastery for your chosen shell
Unlock of Shadow Index mastery skin
Codex progression tied to Runner challenges
Additional XP from completed runs and extractions
Progress toward titles, emblems, and cosmetic rewards
Marathon Mastery Skins Boost - Shadow Index Unlock for Any Shell
Shadow Index is the permanent mastery skin variant locked behind the 5-challenge mastery track in each Runner's Codex. Vandal, Assassin, Destroyer, Thief, Triage, Recon, each shell has its own Shadow Index version and its own meta challenge gate.
The challenges themselves are the wall: kills from 20 meters above, three kills in one Echo Pulse window, Self-Revive steals off downed Runners, Power Slide exfils into active extract zones. Half the bar is mechanical. The other half is matchmaking RNG, lobby flow and enemy decisions outside your control. Solo completions on a single shell typically run 30-60 hours of focused play.
Pick your shell, pick full mastery completion or individual challenges, and GetBoost's pro team handles the runs. Our boosters main the shells they boost, so the carries come from players who already know the launch angles, vertical spots and ability timings each challenge demands. All Codex progression, orientation rewards, XP and loot extracted during the runs stays on your account.
BOOSTING METHODS EXPLAINED
Piloted (Acc-sharing):
- Our booster will log into your account at the agreed time and complete your order using tools like VPN for maximum protection
- We kindly ask you not to log in during the service. You can track progress via Discord or Live Chat support
Requirements
Marathon Archivist Title
Credits Farm
Implants
Tox Warden Carry
REVIEWS OF OUR CLIENTS
“The customer service team on discord is very reactive. An average of 5 min waiting. Every different boost was very fast and efficient and the prices seem honest. They can make custom boosting too to adapt to your needs. A very nice discovery on m..”
“You want reliable? They have reliable! These guys are by far the most reliable service out there. Quick, efficient, and they hold their boosters to such a high standard that it's no wonder why they are so good at what they do!”
“The team contacted me within three minutes and provided all services. The best, as always <3”
“Great service Fast, efficient and easy. Very friendly.”
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Fill up your character details and pay for it
GET CONTACTED
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REVIEW
After the order has been completed - kindly review the service :)
YOU ARE PROTECTED BY BUYER PROTECTION PROGRAMS
Frequently Asked Questions
We are guild of passionate PRO gamers that had achieved Top-50 rank on wowprogress worldwide. Previously, we worked for other stores and marketplaces as frelanceers but decided to make our own store to get the full money ourselves and let the buyers to buy our services cheaper directly from us.
We just entered that market and want to collect reviews as well as try ourselves in that business, we also don’t have high commissions because we do the work ourselves.
We accept money with PayPal and Stripe (ApplePay / GooglePay and Visa/Mastercard) so that you covered by PayPal buyer protection program and card networks buyer protection programs. Simply, it’s impossible for us to get your money without actually completing the service.
We understand your concerns to meet another unprofessional teams that will delay your service or not complete it on time. We will issue you full refund by the first request if you are not happy with our services, you covered by buyer protection programs as well, and we are extremely interested in positive reviews to grow, so that we try to provide our service in best possible quality 🙂
Any more questions?
We accept money with PayPal and Stripe (ApplePay / GooglePay and Visa/Mastercard)
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