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 start with a health crystal first, for health but if your on a 5v5, which you should be, get doran shield and a mana potion. This build you are extremely mana hungry in laning phase so you should never use your cryptic gaze randomly or anything
the reason i get phage is cause while your attacking them, your gonna rape face so their gonna run, but they can't cause you have phage and you continue rapping their face.
This build you get attack speed in the beginning is cause you are going to be increasing your enrage which gives you enough attack damage. By the time you get infinty edge, you should have 52% crit chance.
You can either get malady or executioner calling or bloodthirster
bloodthirster for more lifesteal
malady for more attacak speed
or executioner calling for more crit chance.
If you want more crit chance and attack speed, get another phantom dancer