Howdy do.

I am approaching the 32 point benchmark and will be remaking my Rogue 2/ Wizard 18 Warforged toon. In my first incarnation I have been a wizard who predominantly spends all his mana on CC, but who can also use a great-axe to do some damage in between. As such I was Int based (Duh..) and Str based for attack and damage in melee.
If I go by this rout again, my stats will be as follows:

16Str (+1 Tome)
8 Dex
16Cons (+1 Tome)
19Int (+2 tome)
12Wis (some more saves)
6 Cha


However, I was wondering whether there are feasible Dex based options which rely on TWF, which will allow me to maximise my reflex for Evasion feat, and not lose my small, but useful melee ability (On higher end mobs- as the damage is negligible, I will use melee to debuff opponents). A dex build would also buff my rogue skills slightly, and will give me (a negligible past lvl 10) Ac bonus.

Any suggestions or ideas as to the possibility of Dex/Int based Rogzard? What will I be losing? What will I be gaining (Other then what I have mentioned)