About Sei
Sei is a verified booster on the BuyBoosting team for Marvel Rivals. On the team since 2025. Speaks English, Spanish.
Games Sei boosts
Peak rank on record: Master
Order with Sei as your booster
Pick a game — you land on its service page with Sei pre-selected. If Sei does not start within 4 hours, your order goes to the next available booster.
Questions about working with Sei
How do I order with Sei as my booster?
Pick a game in the booking box: you land on that game's service page with Sei pre-selected, and your order is created for Sei. If it is not picked up within 4 hours it goes to the next available booster.
What does the green dot mean?
Sei was active on our Discord server or the booster dashboard within the last 15 minutes. "Can start now" additionally means not marked away and a free order slot.
Are these reviews real?
Every review here was written by a customer after a finished order with Sei on this site — there is no other way to rate a booster.
Which games does Sei take?
Sei takes orders for Marvel Rivals and the other games listed on this page. Each game's service page shows the exact services and prices; the price is the same whichever booster you choose.
What if I am not happy with Sei?
Message support from your order page. We can reassign the order to another booster, and unfinished work is covered by our money-back guarantee.
