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.
I have done really well with this build, I hardly ever die and I get kills easily. I even end up with more life then almost every tank I go against. If you wanted to you could go all the way with Rod Of Ages and get 5, they are not unique so you can get more then one. I think it is very over powered that they are not unique because you can get so much AP, life and mana from them.