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.
Zilean Build - Good and easy :)
Just do what i said, but start slow and farm a little bit ... then get ready to pwn
NOTE : Zilean is a good hit-and-runner ... so try placing a time bomb .. then run , rewind , and use again
NOTE : Time Warp is a great escaping technique .
NOTE : You can use ChronoShift on allies