[ He makes an uncertain sound, tipping his head from one side to the other. ]

It's got its ups and downs, I guess. It's not awful, but— they can't seem to get a good handle on all the magic crap they've got floating around, so it can be sort of...

[ He trails off, gesturing vaguely in hopes that it'll bring the word to mind.

He settles on, ]

... unpredictable.