Board Thread:Game Discussion/@comment-94.210.112.217-20130828101319/@comment-16811313-20130829183745

Here's a spreadsheet for armor leveling, it's not the most informative but it helps you a bit.

https://docs.google.com/spreadsheet/ccc?key=0AiQKRFnZ9_jpdEFtUUVnd2dQM1ZIX2IxT1RNZVlvalE#gid=9