MY TIME IS NOW!
Sell Sightstone and get this
I will be working on this guide soon. Right now I am busy with finishing this one: http://www.mobafire.com/league-of-legends/build/s7-patch-7-3-ap-nami-water-can-heal-or-harm-498742
Why should you play Zilean?
Zilean is a very strong midlaner, but is also great as a support.
Here his negatives and positives
-no hard CC
-bombs might take kills and farm
-high manacost in earlygame
-lot of damage for a support
-very fast with his E
-right use of ultimate can turn around a teamfight
How to play Zilean
Just poke the **** of the enemys.
Land your combo Q> W> Q for the stun.
But dont waste your E, it can speed your mate but can slow the enemy, so think twice when you wanna use it.
I would recomend to use your ult on your tank in teamfight.