Mentally Advanced Series

Episode 14 (Sonic Rainboom) (1x14)

Air date: May 29, 2014

Rainbow Dash is a horse with approximately one skill, and it is flying fast. Thus, when a competition emerges in Cloudsdale, Dash puts her powers to the test and proposes a marvelous plan! She will break the speed of sound. Nothing about her plan is imperfect and it will work out perfectly in the end, because life is like that always.