How can I be two handen in dragon age 2 pc?

Yeah, just simply equip a 2-Handed Weapon. :D (Although you have to be a warrior)

- You should spend your points into the "Two-Handed" and "Vanguard" skill trees

- The Specialization that best suits a 2H warrior is "Berserker"

- Spend your points in Strength (Very Important), Willpower (Quite Important) and Constitution (Optional)How can I be two handen in dragon age 2 pc?
You have to be a warrior and equip a two handed sword or maul. That's pretty much it. The Vanguard skill tree will be the most useful to you. Focus on getting it maxed out. Also focus heavily on strength, secondary would be constitution and willpower.