http://pcpartpicker.com/p/VZzdt6 I made this build for you. The HHD is a little bit on the slow side to save some money. I would defenitly update it in the future, since it’s also rather small once you install some games on it. The SSD defenitly is big enough for Windows, office and your browsers. I wouldn’t install your games on it because it’s way to small for that plus to make it work longer. With the overlocked GTX760 you’re good for GW2. If you however want to play games like AC:unity I would consider upgrading to a GTX970 (Asus or MSI). If you want to go SLI I would upgrade that power supply to a 650M or even a 750M, just to be sure you can handle power spikes.