Nike ignite irons graphite R shaft i slice a lot.??? you?

i just got the set yesterday and finally tried them out today. i noticed less vibration. and super high ball flight but slices on its way down. I used to have Bang clubs as my starter set and i slice but not a lot, low ball flight but straight. i just started playing golf like full time. i dont know if i need to get used to it or what. btw i lke the 3H its so easy to hit i could probably hit it like 200 - 230 yards. not consistently straight though.