I like how you actually bothered to use red color coding for the -1. You are right though, OP should do something with this criticism or get downvoted into oblivion.

Google Translate sucks but at least it told me enough to understand that you insulted me ...
-1

wla ka ng pakialam sa pwet mong matigas !!!!!!! ..

You made THREE impossible Mastery choices, gratz. Feast , Blade Weaving and Strength of Spirit can be select without selecting the connected Mastery beforehand.
Flash is mandatory, Magic Penetration is better in Marks than in Quintessences, only Sorcerer's Shoes out of your essential items are essential because Abyssal Mask along with Zhonya's Hourglass is a matchup and game dependant item and last but not least maxing abilities at level 9, 13 and 18 is optimal!