Forum:How to increase mi CR?

Hi to all, i have a problem in the game, i bought all the Tier 2 PVE Batman spectre two weeks ago, and mi Cr still in 52, i purchased the new pvp trinkets and rings because there are better than the ones I had before and still 52, I had all the T2 pieces with beta exobyts and still in 52 ¿what I have to do?

Here is a Picture of my characters information (sorry for the resolution)

http://sphotos-h.ak.fbcdn.net/hphotos-ak-prn1/936283_10201012216016842_204684777_n.jpg

thanks for your answers!