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.
my early game 1-6 should be played defensively but in an aggressive manner, why because without sword of the occult it is not important to get as many kills as possible, maint objective really is to stay alive and stay in combat to get as many minion kills as possible.
early game i have decided for avarice blade as first item of choice it will allow a significant increase in your ability to farm, i find that to be one of the most important parts of my game being able to get sword of the occult and infinity as fast as possible.
mid-late game is simple also its really just stick with yours group, and kills will come you really just need to be aware of everyone around you.
2 items that can be substituted is boots for merc treads, and sunfire for guardian, or force of nature, if money is a problem, go for quicksilver sash or spirit visage, you just need to figure out if its high melee dps or ap, or cc to chose
also sunfire can slot in anywhere depends when needed