Feoh - Subclass and Dual Class skill recommendations

Hey, anyone can come up with recommendations about the different feohs?

For instance I have dual class lvl 1 skill for m.attack and p.att, while from subclass I took the p.def + m.def to lvl 4.

What skills would you guys recommend?

feoh dark elf:
m. atack lvl 4
critical rate lvl 4
casting speed lvl 4

feoh human:

p def. - m def lvl 4
casting speed lvl 4
critical rate lvl 4