Intro. The "MLP Mean Six" refers to the Mean 6, a group of six evil pony clones from the My Little Pony: Friendship is Magic episode of the same name. The episode title is a play on the term "Mane 6," which refers to the series' six main characters.
Characters and plot
In the Season 8 episode "The Mean 6," the changeling Queen Chrysalis uses magic to create evil clones of the Mane 6: Twilight Sparkle, Applejack, Rainbow Dash, Pinkie Pie, Rarity, and Fluttershy.
Purpose: Chrysalis creates the clones, the "Mean 6," to help her steal the powerful Elements of Harmony from the Tree of Harmony.
Personalities: The clones have personalities that are the opposite of their good counterparts.
Mean Twilight: Arrogant and power-hungry, she betrays Chrysalis to keep the Elements for herself.
Mean Applejack: A compulsive liar who makes up stories.
Mean Rarity: Greedy and selfish, hoarding anything she can get her hooves on.
Mean Rainbow Dash: Lazy and apathetic.
Mean Fluttershy: A bully who enjoys making