Fact people start speculating which episode he will show up
Which include the brotherhoove social which by now is a apple bloom episode.
Scare Master which people saying that a Fluttershy episode for reason unknow maybe because the title.
Then a map episode which would be a Twilight and Fluttershy.
If they pulled Shining Armor on us he may end up in the season finale.
Fact is way he may act around Fluttershy episode he show up in would tell why that made Fluttershy who she is today.