Hello,
I am an avid LoL player currently ranked Diamond1 (every season as well since S3) on the NA server.
I am currently offering boosting on fiverr at: fiverr.com/fastboost/boost-your-league-of-legends-account
I use a VPN for security, play every champion/role, and guarantee at least 1 division per day!
I also offer discounts for 4-or-more divisions ordered as well as match all competitor offers!
Cheers!