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.
Why this build ?
We spawn, we take a sword and we run to the bushed. On the way there we must pick a spell, let's choose the leap one, it's fun, pantheon will jump and stun. It also helps your teammates in a gank situation early game.
Most of this build is based on farming lane creeps with tiamat, it also occurs to give mp5, hp5, wich is something lovely the earlier you get it.
Speed, the best way to kill, or to survive is being the fast one. Get well fed and you'll enjoy being that fast.
Avarice + brutalizer will stick seperatly the time you get at least a bf sword first to maximise damage, if opponents are heavy armor you can merge them before to get your apr.
bloodthirsty ? kill mobs
Infinity Edge makes you big and strong. Buy it
For protection get a sunfire cap + it burns people when you stun them.
You can switch for any other protection depending on the other side you're playing against.