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.
Pantheon is an interesting champion, he can be built many different ways but i decided to build him extremely big burst dps. Use his ult to primarily farm minions, as most champions will run away from seeing the red ring of death around them. Heartseeker is disappointing nowadays :( , oh well his spear is still really high dps and he can farm gold extremely fast with his ult and can chase really well. IF YOU HAVE ENOUGH MONEY SELL YOUR BOOTS AND GRAB GUARDIAN ANGEL. Have fun and good luck! :)