What will I need to build a PC?

Hello

Im going to build my own gaming pc and i want it really stronge to run Assassin Creed 3 - Black Ops 2 - MW3 - Battle Filed all these to run them smooth and very nice, i dont know much about the stuff inside computer, and my top money have it about 900 - 700 dollars.

 

please help and it will be really cool!

if you could commment below like this:

PC Specs:

write here the specs :3 thank you.

http://pcpartpicker.com/p/Focb

AMD FX-6300

Xigmatek Dark Knight II

ASUS M5A99X Evo R2.0

8GB (2x4GB) Patriot Viper 1866

64GB ADATA SX900 SSD (Boot Drive)

1TB Western Digital Blue HDD

EVGA GTX 660

Rosewill Challenger U3

650W Cooler Master GX

$789

Solid Build. You could drop the SSD if you want to save some cash, seeing as its only a 64GB. The GTX 660 crushes those games