Not Updated For Current Season
The masteries shown here are not yet updated for the current season, the guide author needs to set up the new masteries. As such, they will be different than the masteries you see in-game.
First time build poster, but after trying so many Renekton builds and having little to no advance in kills to death ratio, I decided to post my own. This build is very defense early game but by level 10 you can start molesting other players with ease. By end game you are a a machine of destruction.