When rainbows go black: roundup (working title, not final)

Main Characters:

Rainbow Dash: protagonist

Princess Twilight Sparkle: protagonist and antagonist

Princess Celestia: antagonist

Princess Luna: antagonist

Rainbowfied Rainbow Dash

Side Characters:

Pinkie Pie

Fluttershy

Rarity

Applejack

Cutie Mark Crusaders

Shining Armor & Princess Cadence

Big Macintosh

Spa Ponies