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.
you're masteries give you speed and mana. making you fast 2 chace leavers and slowing them.
Zephyr is youre main skill it slows the target so youre team (or you) can take him/het out. it olso makes you faster 2 easely slow the target. youre 2nd skill is eye of the storm wich gives you a shield 2 savely scout areas and makes you stonrger for the duration (great in combi with youre dps).
you're runes give you crit dmg and movement speed. later in game you wil be sure 2 crit so this is very usefull.
All youre items are movement based, so you wil be evry where fast 2 help get kills. olso you wil be a great dps, with 25% slowing chance you wil slow the target easely and there for kill them. Infinity Edge wilgive you more crit dmg and more dmg so you wil be very killing at the end of the game.
good luck and have fun, remember they tink "It was just a harmless breeze"