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.
Shoes can be changed to tabi or merc treads if the opposing team is weighted one side or the other, if not use sorc's shoes because it helps you do more damage.
Never start a teamfight without having your shield up, your shield is your life, and you want to have that thing charged the best you can before decimating the other team.
Remember that you are a battle tank, and that you want to put in as many attacks as possible to keep your shield charged.