Is there a chance that we will get a new Hush, Clayface, and Mr. Freeze?

I would love a new clayface and freeze, but overall i just want an awesome scarecrow and an awesome red robin

Chance yeah all all classic Bat Villains...It just depends on how many remakes versus new figures we get
We already know we have remakes of Joker, Harley. Killer Croc,Catwoman Penguin in the pipe so who knows. I expect if we get a Hush it will be a remake of a Bruce Wayne AE

And Poison Ivy, confirmed on the sell sheet

Finally WILDcats clix!!!
maybe there is hope for ShadowHawk then?

Don't think Shadowhawk was a Wildstorm property, was he? That's basically all that was folded into the New 52, because of Jim Lee's involvement.

ShadowHawk was in the Image line when it came out with the WILDcats and Spawn and others, the two I read were WILDcats and ShadowHawk.

But it wasn't a WildStorm property, was it? It's been a long, long time...eh, I can't remember

Nope. ShadowHawk is part of the Shadowline line... not part of the Wildstorm line that DC got.

Bummmer *cries*
Oh well we'll still see WILDcats then
who I coulda sworn did a few books with the Xmen

Does anyone think we will get both pre and pst 52 designs in this set?

what is the difference between GG and GSX super boosters?

Galactic Guardians Superboosters were roughly twice the size of GsX SBs, and around 10 dollars more. They included colossals up to 3x6, not just 2x2.

We already know we are getting some Pre-52 designs, since we've seen Stephanie Batgirl.

I am with you on all counts. I have kept procrastinating on making a Steph Batgirl using a Vet Spoiler and the head of a Babs Batgirl from Batman Alpha. Glad to see I won't have to now.