I feel we will see the fight. Oda's been following blackbeard surprisingly closely, each time a big event happens that is related to blackbeard, we are shown it (blackbeard being nominated for shichibukai, blackbeard reqruiting shuryuu of the rain among other convicts, thus making his fleet larger, blackbeard capturing ace, and now blackbeard's crew preparing to assault RA hq). If not the full battle, I think at least parts of it will be shown (the key confrontation between teach and dragon for instance).I hope I'm wrong but I have a feeling that the Blackbeard vs Dragon is going to be off-screen (assuming they fight at all).
We have yet to see what happened with Shanks when he clashed with Kaido prior to the timeskip, neither did we see Kuzan vs Akainu, Kaido's "speech" with the 3 rookies or Weeble with the former captains.
Zoro doesn't go for One-Hit-Kills on new encounters. Presumably he was just trying to knock her away, but she dodged upward over it. In the next panel he clearly blocks the second attack. So basically we have established Carrot (and presumably the Mink tribe) has high AGI. We'll see what happens next week.Some low tier bunny girl was able to dodge a slash coming from Zoro, that is fast...
Judging by Law's expression The Mink Tribe appears to be extremely powerful (similar expression when 3 Rookies saw Kaido).