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.
Buy Ruby Crystal first. Harrass with Rupture. Try to hit champions with your spikes. Buy the Warmogs Armor. Then buy Boots of Mobility. Buy another Warmogs Armor. Then buy Atma's Impaler. Buy 2 more Warmogs Armor. You will have a lot of health and you will do massive damage because of Atma's Impaler and Vorpal spikes. Total damage is about 338. You will have about 7500 health if you have 6 stacks of Feast. Hope this build helps you guys!!