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.
Position during a teamfight
Be sure to stay behind. Its recommended to have a tanky bruiser or support by your side to cc the enemies charging towards you. This varus style is as strong as the kog'maw 5k attack speed if used correctly . Use your ulti first in the fight and try to use your spells on targets with 3 of your Blighted Quiver (W) . CC and DPS are what makes this build a build that can be used to climp the ranking system easily at least until platinum.