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.
Rylai's Crystal Scepter can be changed for Rod of Ages
I have already tested the build a few times and works very well.
You WILL TRAIN YOUR BIRD TO BUT**** ENEMIES!
This build will drop non ranged players quick.... and other casters. Players like Teemo will require team ganking to kill(Unless he is super ez and not fed). GL and "My Bird is Hungry."