Twilight looks great with that outfit.
 
I would like to see Starlight and Spike in the final battle.  
Starlight is very powerful and Spike has saved the Crystal Empire two times.

@Background Pony #2315  
oh you right

@Poli111
 
Again: this might be from ep 23 as well. They might do a trial for the ascension. Don’t you see the crown in made of papercraft?

its look like spike and starlight made present for twilight

its from the final because the 2 screenshot for e23 is  
https://derpibooru.org/2119457?q=spoiler_{3As09  
https://derpibooru.org/2119456?q=spoiler}3As09

@Darth Shy  
Ma ne they are episode 23 and 24 in production order, but they might get swapped in the US airing to make a better continuity (this isn’t the first time this would happen: Just For Sidekicks was episode 8 I production order in S3, but was swapped as 11 in order to fit better with the continuity of Games Ponies Play. They aired one episode after the other. It might be the same with this one as well)

@Background Pony #2315  
Maybe the 24 news was a typo and that’ll actually be episode 23?

@Background Pony #6985  
Agreed

I hope Starlight have a good role in this episode.  
It is very strange see her working alongside the mane 6 these days.

@Darth Shy
 
This could also be from episode 23 thought. Maybe they’re doing the “trials” for the coronation before doing the full thing (althought, if this was the case, I would have swapped episode 23 with 24 since it would have been more fitting to have it before the finale).

This’ll probably be from part 1 of the finale

These few new screenshots are surely from episode 23 or the finale. Because there’s no way they can come from episode 22 (a CMC episode) or episode 24 (a Big Machintosh episode)