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.
Jax - the killing machine
This build is based on Jax, the lol mistborn build, but after Rylai's Crystal Scepter I decided to buy Banshee's Veil because it makes you kind of immortal :). After that I sell Doran's Ring and then I buy Rabadon's Deathcap or Atma's Impaler,..depends on situation