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, I was just looking for feedback.
Having to do with Abilities:
I don't always get Mystic Shot and Arcane Shift, like the build states. I sometimes get Essence Flux and Arcane Shift back and forth, but often times do not, because using Mystic Shot is much easier on mana early game.
Having to do with Summoner Abilities:
I always use Ghost. I sometimes switch between Clairvoyance, Heal, or sometimes even Ignite with this build.
Concerning my Runes
As you can see they're pretty disorganized. I just started really using runes not that long ago, and didn't have enough IP at that time to get a bunch of Tier 3 Runes, so I got some I thought would help. Some runes are better than no runes.
I've had success with this build several times, but not sure if it works for everyone, so... just let me know how it goes?