I'm on issue 16 of the fables comics, and Bigby's wind powers are badass. Blowind down much of a forest. I hope Telltale will let us use those powers just once.
He does that in a forest because there are no mundy witnesses ; in the city it's another thing, can't take the risk to expose the truth about Fables.
Maybe in an extreme situation, far from mundy eyes...
Episode 4 sounds like it could be a flashback episode, so maybe he can use them to blow down Colin's house or something?
Well, he did use his wind powers in the middle of the city in an emergency. I too would love to use my wind powers in a QTE at the end of the series. Maybe far away in the forest or something. Who knows?