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.
Just a simple build that has worked from time to time. It is extremely dependant on you getting the required gold. Having a Twisted Fate on your team would be beneficial to your cause. If you can't get enough for Infinity Edge, consider getting Rabadon's Deathcap. The aim being to farm minions asap with poison trail which is boosted by ability points.