Cloud Chaser

Cloudchaser is a Pegasus Pony. She has a similar, albeit slightly darker, color scheme to Flitter. Her eyes are rose, unlike Flitter's. Her Cutie Mark is a shooting star in most scenes, but a cloud in front of the sun in some scenes, occasionally switching from the latter to the former; the former is used to represent her on a score-keeping chalkboard during cloud-busting at the Wonderbolt Academy and is listed on Enterplay's Flitter & Cloudchaser trading card. Cloudchaser has the spikier hair of the two.

Development and design
Cloudchaser is a grayish lilac color, and has a mane style not seen on any other pony. The compound word "Cloudchaser" refers to the job of the majority of Pegasi, that being to control the weather. Cloudchaser shares her coat and eye colors, and sometimes cutie mark, with "Cloud Kicker".

Depiction in the series
Cloudchaser is first seen in Hurricane Fluttershy holding Rainbow Dash's fliers in her mouth, whilst Flitter reads the message out. She attends the meeting, and is later seen stretching, standing upside down. Rainbow compliments her on her flexibility.

She has a hard time understanding Twilight Sparkle's explanation of measuring flight power, seemingly more than the other Pegasi, but understands when Spike explains it simply. After Thunderlane's flying performance, she pets his mane. She prepares for flight, and is seen putting on her goggles, before she heads into the hurricane with the others. Cloudchaser later compliments Fluttershy, after landing. Her cutie mark changes during this scene.

Cloudchaser appears as a cadet in Wonderbolts Academy, in which she is easily intimidated by Spitfire: when put on the spot, she denies she thinks she can be an elite flier. During her training, she's partnered with "Snowflake", serving as the lead pony in the duo; the two end up stuck in clouds from the cause of Lightning Dust's risky actions. Later, Cloudchaser ends up saving Fluttershy from falling, and is not amused when Fluttershy remembers she can fly too, or when Lightning Dust shrugs the tornado incident off.

Cloudchaser appears in Apple Family Reunion in the crowd at the beginning of the song Raise This Barn. She appears again in Magical Mystery Cure, during Life in Equestria, alongside Flitter.

Other depictions
Cloudchaser appears on the Season 2 poster petting Thunderlane's mane, grouped with other Pegasi from Hurricane Fluttershy.

My Little Pony Friendship Express Train™ Puzzle Adventure shows a small portions of Cloudchaser's mane and eyelashes in a screenshot from Hurricane Fluttershy. This was her first appearance, as the game was released earlier than the episode was.

Quotes
"What exactly does this machine do?"

- Cloudchaser to Twilight in Hurricane Fluttershy

"Ohhhh... Okay... I see..."

- Cloudchaser in Hurricane Fluttershy

"Yeah, we couldn't have done it without you!"

- Cloudchaser to Fluttershy in Hurricane Fluttershy

"Eh, you might want to check the wall."

- Cloudchaser to Rainbow Dash in Wonderbolts Academy