(Little bias as I am [or I try to be, with no success whatsoever of course...] a wind mind).
1- Cybele U
Little fucker is utterly fucking broken and it shows, she's currently in every single wind line-up there it is (Burst, Overtime DPS, Turtling, etc). There's not a single user that says "Nah, I'd rather pick "insert another wind hime here" rather than her" and she is what makes Wind somewhat a competitive element (Together with Titania and Hastur).
2- Uriel
I can't fucking wait to pull her and then awaken her in September, it's just gonna be TONS of fun nuking the shit outta everything that can be nuked.
3- Tough call, but I'm gonna call Hastur ('cuz I can't play with Baal U yet).
This white haired tomboyish girl has everything. A strong nuke that can pretty much rush through half of a Raid's ragebar, a whooping 20% A-frame def debuff (Basically Ambush) and a really fucking strong 20% A-frame Atk buff. She's basically Arthur and Gawain combined. With current himes available for Wind, picking Hastur is a no-brainer honestly.