Mares & Gentle Colts, I introduce to you a Sonic Rainboom contest.
This is about creating Extreme Gears for ONE of these characters:
Rainbow Dash
AppleJack
Twilight Sparkle
Fluttershy
Rarity
Pinkie Pie
You may add their Cutie Marks on the Gear.
If you don't know what Extreme Gears are, here are examples
[link] [link] [link]