Unbuyable characters?

#1discodancer77Posted 4/7/2013 8:33:42 PM
What are some characters you can only get by booster pack?
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#2fLiNoPosted 4/7/2013 9:00:46 PM
Arkham Harley
Batman Beyond
Prison Superman

And some others I think.
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#3DakkoNPosted 4/7/2013 9:02:02 PM
Bane (Knightfall) - silver packs
Harley Quinn (Arkham) - gold packs
Batman (Beyond) - gold packs
Superman (Prison) - gold packs

I think that's it.. Not sure if New 52 The Flash is buyable or not
#4eurytomidPosted 4/7/2013 11:12:40 PM
Regime Green Lantern is another?