Shadow - Must have skills, for a starter

Hello,

I just want to clarify some things about the Shadow class. What are the most important things that a DUAL Wield Claw build should have.

I'm planning to play using brute force and avoid as much as possible magic skills.

So what do I need ? Lots of DEX, movement speed, attack speed and Life ?

Feel free to comment... in a constructive way.

Have a good day.