Smash just finished up and, as you might have guessed, nothing really new was shown (Talonflame using Brave Bird on Amoongus, Noivern using Boomburst (I think) on Gliscor)
The preview for next week's segment was interesting though. Showing off Horde & Sky battles but with new clips:
-Helioptile using Parabolic Charge on ZUBATS. So our worst fears come to life.
-Swellow vs Ledian in the sky. I think they're going to show off the dynamic camera here, since Swellow/Ledian launched no attacks
Now usually in various demonstration clips, you can't really look at the Pokemon used to get a hint at what will be in (same demonstration area, flat levels, etc), but both of these looked like in game clips and while I think we could have figured Zubat was back, I think the Sky Battle clip implies that Ledian (who was level 32) and Swellow (who was around the same level) might be in the Kalos dex.