Board Thread:Questions and Answers/@comment-26233698-20140226020545/@comment-11764949-20140316030726

I don't think Ben could freeze people with nitrogen specifically, as he seems to only be able to expel gasses (bathroom humor not intended) and gaseous nirtogen isn't that cold. However, since he theoretically has every element on the perodic table he can theoretically create any gas, even ones humans haven't discovered. Maybe a few of those have ice powers. But either way, this guys's powers are awesome!