[ Did you just ask Nanoha if an action was "risky"? She raises a hand up to shield her eyes from the glare of a lamp post as she looks up. ] Hard to say. Maybe the "ceiling" is easier to reach.

I'll want something with a little more punch before I try that. [ Because if she's going to pour a lot of magic into such a tactic, she might as well go for broke. In this case, literally breaking whatever it was that limited their ascent. No one limits the sky like this; not on her watch. ]