Apprentice

on the DD1 apprentice can do a charge attack with is staff but in DDA it cant charge attack and on the staff there a stats name : charge attack , did i do something wrong because it won't charge ?

Hold the right mouse button until the staff sparkles and your character holds it in the air, then release.

no that i know but on DD1 with apprentice with the button to shoot if u hold it u do more damage but on DDA u cant charge with the left click 

Apprentice no longer has the charged left-click attack.  Instead, holding the attack button just continuously fires.  Took me a while to get used to not repeatedly clicking.