2INT would not make any difference. I wouldn't worry about your stats at all. A few points here and there is not going to change the outcome of any T2 run.
and with respect to race, I found out after a time, each race has its attributes, when I created my character had not noticed this and created a Halffe as control wizard and it affects a lot?
Comments
I'd worry more on getting 3k recovery, around 2k armor pen and around 2k crit strike as a starting spot.