Talk:Rarity Investigates!/@comment-1031724-20151019194437/@comment-25559529-20151019211309

Eh... not really. Sonic Rainboom more or less was focused on Rainbow Dash for the whole episode with Fluttershy in a supporting role and Rarity shoehorned into the climax.

By that logic, Swarm of the Century was a Pinkie/Fluttershy episode.