Xin Zhao Build
Not Updated For Current Season
First you start out with a dorans shield and health pot. then build madred's razors then get your beserkers greaves then finish madred's bloodrazer from there get your ghost blade then phantom dancer. what to get after that is your choice you could go for anything you usually wont need anything else you will of already won the game :P
Early game: Start out with dorans and health pot and go to your lane and farm your gold hitting creeps make sure you go for the ganks at the beggining of the game as for putting your first point in three talon strike is incredible for team ganks expecially in 3v3s
Mid game: You should now have your ult. let the ganking begin, hide in bushes and let loose the wrath of xin. if you and your lane partner and smart there should be no stopping you once you gank.
End game: Push towers and gank gank gank some more. Oh and then you win :P
Initiate fights with E then use your ult then Q+W and auto attack away.
Summoner spells: Ghost and exaust all the way dont use anything else and dont let anyone else tell you other. great for ganking and getting into or out of team fights easly.
GL and HF guys.