played otp champ even on filled role and won peak performance

Cookie
Yo, Professional Mastery booster with any champion, any role (Best Mastery booster on BoostRoyal). Ex professional team-player, Multi Role ranked booster. EU/RU/NA | High-elo only on EU! -Stay Hydrated-
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342 verifizierte BewertungenReally nice player, nice winrate i recommand
King
I got what I wanted, the booster was super ok and professional, only it took a little longer
Very clean and fast Boost! The best !
Very kind and pro !
awesome
Did a great job :)
Good guy, nice service
Fast and clean boost
Very friendly and competent. It was a pleasure to be boost by Cookie :)
fast and easy to communicate with
very nice
Great
Super!
Spoke Hungarian and was helpful :)
He won all the games with my champ! 10/10 would recommend!
Top Work 4/5 Games Win with nice carrys!
very good
Cookie was positive and communicative an while he doesn't get a high kda in our few duo queue games his map control and awareness as a jungler carried our games.
Solid
Very Great! Will come back.
Kept me up to date and completed it within a few hours! Plus I get to watch the replays so learn a little myself.
booster was amazing, got my games done and carried every one, if you need mastery boosts, this is your booster for sure.







