Good Budget Gaming PC Builds?

[Eat Meh Cookie]

My price range is 600-700 and would like to be able to play bf4 titanfall and maybe god ghosts without to much lag on at least medium settings. dont really know much about computers so i came here. please help me out and give me a good budget build, thanks

 

[d1versify]

http://pcpartpicker.com/p/251xZ