Graves has quickly become my top ranged carry and even with the upcoming nerfs to his passive, I dont see that changing. He excels at everything and doesnt fizzle out late game. I build him like I build ashe, except I get starks before Black Cleaver. Getting it early is a leap of faith I know, but you will agree once you try it. Use your ult to initiate team fights and stay out of range.

Last Item can vary depending on enemy team makeup, but I usually just get Banshee's veil simply because I am always focused. If they have alot of Thornmail, finish off with a Bloodthirster. If they have high armor, get a Last whisperer.