That being said, most Int-based casters also fair, at the very least, moderate when falling back on agil. For instance, FM is ridiculous played as a mass agil hero since the int modifiers to his skills are paltry, AND, his dmg output is directly affected by AS. I have heard of the Dryad played heavy agility style as well, with the long stun from weed, agil being her main stat, and a high AS, might also work well.
Just some pointers.
