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.
i use this to get life steal and more damage and when you kill some one get you extra life steal
the black cleaver
i use this to get more attack speed and moredamage and when you kill some one you get extra damage