Lunala being chased by Necrozma toward the end was the main thing that appealed to me in this episode. The banter involving Sauboh was amusing too however, and it's a shame that Gladio's team hasn't changed as much as I had expected at this point in SM.
We've literally seen a couple of minutes of him so far this arc. There's no reason to expect him to whip out any new team additions right now. If we see anything new, it'll be during an actual battle.