Just a tip if you click on someone's name on the phone you can go to "Information" and there you will see their signature. I'm also pretty sure when you tilt your phone the signature will become visible aswell, not 100% sure though.
I have my zerker which is 65 str, NMZ available, 67 range also, and i have my 1 def pure (dont think NMZ available yet) which is 51 str with 60 att and 50 range