ADC Twisted Fate

So, one of my friends plays ADC Twisted Fate. I would normally sort of go "eh fine whatever" but it always seems to work- the only deaths he ever gets are shut downs. Then, a long while ago, I got TF in a OFA match, and I decided to build ADC. Although we lost, I was something like the second best player on the team. I haven't tried it in conventional PvP matches, but whenever I try it in bots and customs I seem to do better than with mage TF. It seems to be easier, and have better potential.

(example build is full of AS, like , which even someone terrible with farm almost always gets, even in short games, due to his passive and )

Thoughts?