So we know what conflict is going on to neighbor country. Pope faction vs Royal faction.
I think they were brave enough to face the knights in the middle of an open field, they were quite clever with their archers and swordsmen. That scene was so amazing.
So hope the last episode will wrap up properly for this conflict. And proper farewell to Rose that will going back to neighbor country.
Anyway, the setting place that they fight remind me of this fight too

I think, what make Rose and Gatoga face expression are maybe almost the men that attack them are the former knights of their country.
Some other people have also mentioned it in this comment section, but I wanna join in on it anyway. I'm impressed at how well the CGI fights are made in this anime, it's a very good example of how good CGI can look when done correctly (Not speaking about the ones that are almost entirely made with CGI, like To Be Hero X of course)
Also, yeah something about Rose was sus from the very moment she was introduced, interested to see how she's connected to the Pope faction, maybe because she wants to better the circumstances of orphans
Nobody remembered to, at least, bring shields for when the arrows would start flying. Knowing where they were going, it was clear that the assassins would rain arrows on them. No contingent to surround the royals with shields. Very stupid. This part really upset me. Yes, it's cool to see deflecting arrows with swords, but that number of arrows was a bit too much, and the danger to the royals was even worse. Made them look quite incompetent, and the enemies look pretty dumb for missing all of that, contrary to the previous episode, where they seemed to pose some threat.
And the proper farewell to Rose is 6 feet under, hopefully. But I doubt it will happen.