Seemingly low rate:
Hwiz at job 70 = 9 bonus dex
99 dex stat + 9 dex (job level) + 10 dex (NOG) + 3 dex (armor) + 3/4 (apple of archer/ramen hat) + 3 Dex (Thorn Staff) + 10 (Blessing) + 10 (Hwergelmir's)
= 146/147 dex
+ Box of gloom (Level 1 attention concetrate) = +3% dex
More or less 150 dex, no cast.
You can also add Robo Eyes, and Pencil in Mouth or Shaving Cream for more dex.
If you're playing at a high rate server and want to go the 0 dex no cast
3 +10 headgears with Kathryne Card = 30%
Orlean's Server + Orlean's Gloves Combo = 10%
2 Berze = 60%
All in all = 100% no cast
Max vit max int build
To the guy who's saying that you can't have defensive items when you get 150 dex, well you're a hwiz, you shouldn't be going in the frontlines during WoE. Not to mention that if you're having a hard time getting high dex, I think you shouldn't even be worrying about WoEs. Hide behind your safety wall (you do have that skill), you can put a thara frog on your valkyrie shield, that's 30% demihuman redux, 20% reduced damage from shadow, water, fire, and ghost (IIRC), so that should probably keep you alive when you get hit by most skills. Spammed skills would probably kill you though, just like everyone else. But meh, if you're pretty strong and have FBH and HW Card, they probably won't even get close to you.