zhuai
10-26-2011, 01:15 PM
I forgot where I got this from.. but for those wondering what each + gives have a look.
http://i33.photobucket.com/albums/d66/tr1n1trotolu/Upgradechart.jpg
http://i33.photobucket.com/albums/d66/tr1n1trotolu/Upgradechart.jpg