Build Path on AP Shaco?

Ever since DFG removal i've been confused on what to build on this guy. I use to go

DFG - Lich - Deathcap - Void - Boots(or whenever I have the spare gold) - Zhonya. I've always had good sucess with it and DFG always got me snowballing fast.

Now I have no idea what order to take. I can't rush deathcap cause it takes forever to get a needlessly large rod unless you have a farm lane which doesn't usually happen mid lane. If I rush Lich bane I tend to be insanely low on damage. Void is more of a mid-late game item so that's a no I just have no clue what to do. Rito plz buff AP shaco