This is my first build and im happy to say so, ive worked really hard on getting this together. Master yi was my first champion i really liked, so here it is :)

First Thing I would suggest getting are a sight ward for watching lanes at the beginning, then you wanna get a hunter's machete for extra damage at the start and then 2 health potions just in case you need the health.Those are the starting items you want. The core of the build. You want to start out with Zeal for attack speed and then buy Hex Drinker for the damage and magic resistance.Then you want spirit stone for health regeneration. and finally for the core the Brutalizer for attack damage. Now for the final part of the build, first start out with Maw of Malmortius for Attack Damage.Next is the Spirit of the Elder Lizard, i mainly use it for Cool down reduction.Next is the Black Cleaver, It adds More damage and the passive ability is really helpful.Next Is my favorite the Statikk Shiv, I use it for the passive That shocks them after 100 Charges it Shocks your enemies. The Last item I would recommend is Phantom Dancer, It Adds a lot of attack speed which aids HighLander which will get you more kills. That Is my item Guide.

I would Start out with Alpha strike And Pick at the enemies at the beginning and pick you up some minion kills.Then meditate to reduce the amount of times you back. then slowly put points on wuju style and meditate. i put points on alpha strike and highlander whenever i can because those are what can get you alot of kills

This guide is made for PvP and i'm going to explain how to use it. The First Thing i would do is put your Ward In the middle of The Lane your in so you can see where your enemies are coming from at the buildings which can help you gank at the beginning and get you the advantage. you can continue to buy them and putting them but I only use them at the beginning.Use your alpha strike to take out groups of minions at the beginning and level up to get highlander. after that use highlander and alpha strike for kills, activate wuju style to assist damage. only meditate when your health is 3/4 of the way down.***if you still have problems with health ,combine health potions and meditate*** slowly take turrets with minions and maybe another champion

Thanks for coming to my build! i would love to answer any questions you have. i am working on a jungle guide to :)