Okay so, you are thinking "Oh wow, another DPS twisted fate" and you would be right to think so.
I have seen Twisted Fate become more and more popular with every game i am playing, i think people have caught on to how effective he can be, and how he can cripple a teams defense.

This is my first build so there will obviously be mistakes so i apologise.

Dorians blade:
Obligatory purchase early game for twisted fate, the boosted attack and health really help when you are harassing for first blood.

Berserker's greaves :
These boots are great because they offer attack speed and movement speed.

Sword of the divine :
Normally people would be stacking Attack or ability points by now, this is where the guide differs from others. With this you get some great attack speed, it's also rather cost effective to, by the time you have this you should have around 2 kills and how ever many assists. This is where the game gets fun for twisted fate.

Tiamat :
You should have this mid game, with your attack speed raised, this splash damage is going to help wonders with clearing minions for a mid game push! with the added bonus of HP and MP recovery!

Mandred's blood razor :
Okay, right about now, or after seeing the picture of the mandred's you are thinking, what the hell. Simple, This boost of attack AND attack speed is awesome for mid/late game, you will notice you are dealing amazing damage in team fights or hunting down some one who is trying to ghost away, you can get in so many attacks before they have even had the chance to think about fleeing!

The decision:

The blood thirster/phantom dancer:
Now you could go with both, but by now the game is in the end 10 minutes or so, towers are down and you have to make a choice, added damage or added crit+attack speed, i normally lean towards the phantom dancer and it shows, popping off your ulti and attacking like crazy, or keeping decent attack speed and doing more damage, either way they tend to work out to be the same it's up to you!