Talk:Staff of Air/@comment-161.142.26.26-20190401164204/@comment-81.53.48.249-20200212192625

All levels are affected by the sleep gas. Elves have 90% chance to resist outright, before having to make any saving throw. Demi-elves have 30% chance. That's the only limitations.

I...guess charges would be restored upon selling and buying the staff again, though it's a bit cheesy it's up to you to decide. As a dragon, Firkraag uses Wing buffet, which produces a Zone of Sweet Air effect that's supposed to remove gas like this. It's possible that this particular cloud was missed by the developers though, you'll have to try it out.

Except that Firkaag, like all dragons, is not vulnerable to Sleep, so there's no incentive to use it.