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.
This is my first build on mobafire. I made this because it seems to work really good for Teemo and I use this place all the time. If you are versus Ryze or another spell caster, I would suggest getting rid of the last one for some Magic Resistant armour. I am not too good at runes and masteries so please bear with me.