I had started a Big Rock Candy build quite some time back and had just started playing again recently before U9 came about. I'm currently at the point below:
14/2 Ftr/Rog split
Mithral Body (details)
18 dex (24 with +6 item)
Mithral Fluidity (details)
Fighter Armor Mastery II (details)
I was under the impression that these would allow for my full dex bonus to be applied to AC, yet I see no difference in when I wear my DEX item and I don't. I see my reflex save increase by 3, but my AC remains static. Is there something I'm missing out on here?