S01E01: Friendship is Magic

 

Gives Twilight a free makeover after Rainbow Dash messed up her mane.

 

S01E02: Friendship Is Magic

 

Cuts off her tail to give a monster or something the missing half of his mustache.

 

S01E11: Winter Wrap Up

 

After Twilight did a horrible job making a nest, she spent all of her time trying to fix her friend's mistake, putting her horribly behind quota.

 

S01E14: Suited For Success

 

Made all of her friends dresses for the gala free of charge, and they kept complaining about how they looked and how they wanted them to look, which made her dresses look horrible in front of some huge name in the fashion business.

 

S01E16: Sonic Rainboom

 

When Twilight wanted to try out a new spell that she had never done before and warned it could have possible side effects if botched, Rarity readily subjects herself to the spell, so she can go cheer on Rainbow Dash at her flying competition.

 

S01E20: Green isn't Your Color

 

Keeps quiet about her jealousy of Fluttershy's newfound fame in the fashion business, something she had been trying to accomplish before the show even started. After Fluttershy stumbles and trips on the runway and the crowd turns against her, Rarity begins cheering to save her friend, despite feeling it should've been her making it big instead of Fluttershy.

 

S01E25: A Party of One

 

Purposely ruins her mane, which she's extremely proud of, in order to keep Pinkie's surprise party a secret.

 

S02E05: Sisterhooves Social

 

After making a mistake in the way she took care of her sister, she hid IN MUD in order to complete a race with her sister for forgiveness, when all and all, it was just siblings fighting over trivial matters, like EVERY siblings do.

 

S02E08: Mysterious Mare Do Well

 

Makes 4 costumes for her friends to wear in their mission of bringing a borderlining on narcissism Rainbow Dash back down to earth.

 

S02E09: Sweet & Elite

 

When it came down to it, she chose her unsophisticated Ponyville friends over the Canterlot Ponies, who she had dreamt of fitting in with.

 

S02E10: Secret of My Excess

 

Spares the feelings of a horny baby dragon who stole half of the city and kidnapped her, even going as far to kiss him on the cheek.

 

S02E14: The Last Roundup

 

Rides a damn whatever you call that thing all the way back to Ponyville with an extremely repetitive Pinkie Pie due to Rainbow Dash's negligence.

 

S02E19: Putting Your Hoof Down

 

Tries helping Fluttershy learn how to stand up for herself, and welcomes Fluttershy back after she attacks her dreams.

 

S02E21: Dragon Quest

 

Attempts to stand up for Spike when the other 5 laugh at his apron. Creates a huge costume so RD, Twilight and herself could follow him to make sure he was alright. Stands directly behind Rainbow Dash's flank the entire time they're hiding, without complaining. Prepares to fight dragons in yet another attempt to stand up for Spike.

 

S02E25: A Canterlot Wedding

 

Makes a ton a fricken' dresses for the wedding, free of charge.

 

S03E01: The Crystal Empire

 

In order to buy time for Twilight, makes a bunch of hats and shit out of hay and straws. Does a very good job at it, I might add.

 

S03E12: Games Ponies Play

 

Takes the extremely difficult job of preparing Cadence's mane in the intricate detail it had to be done in, with only 15 minutes of time left. Also does a good job.

 

(Note: Rarity got screwed in Season 3. I assure you Season 4 will be different.)

 

Equestria Girls:

 

Makes dressed for them to all wear to the dance free of charge. Helps clean up the gym so Twilight could when the crown that night, despite hating messes. After Sunset Playdough-Hair ruins Twilight's reputation, tries helping Twilight go incognito until it can be fixed. Share her idea and Wondercolt's costume with the rest to change Twilight's horrid reputation.

 

S04E03 - Castle Mane-ia

 

Heads to the Castle of the Two Sisters in order to restore ancient tapestries out of respect to art. She'd be giving her time, effort, and possibly money for needed supplies to restore something that's not hers for free.

 

S04E08 - Rarity Takes Manehattan

• Gave an extra large tip to the Bell Boy numerous times
  
• Gave her scarf to a cold stranger
  
• Gave a potential job that could've landed her in fame to Coco
  
• Helped fix the Taxi Driver's broken thing.
  
• Bought Spike a hot dog.
  
• Gave Suri pieces of her one of a kind fabric to use in her ensembles, despite Suri being her competition in the fashion contest.
  

S04E10 - Rainbow Falls

 

Made outfits for the Ponyville Relay team free of charge. Not talking about quality here - she took the time and effort to make the outfits and expected nothing in return.

 

S04E13 - Simple Ways

 

She accepted the job of organizing the community event, even though her job keeps her extremely busy and working constantly.

 

S04E14 - Filli Vanilli

 

Constantly performed with the Ponytones in order to help Fluttershy enjoy herself singing.

 

S04E17 - Somepony to Watch Over Me

 

Even though she doesn't make an appearance, Applejack says "Rarity is on her way over to watch y'all while I'm gone" - hence, took time out of her day to watch Sweetie Belle and Scootaloo when she didn't have to.

 

S04E18 - Maud Pie

 

Offered to help Maud with fashion and make her an ensemble - we know that in the end Maud just wanted a dirty dishrag, but Rarity was ready to make a whole outfit for free.

 

S04E19 - For Whom the Sweetie Belle Toils

 

Puts a celebrity client's order to the side in order to help make Sweetie Belle's dresses look nice.

 

S04E21 - Testing, Testing, 1, 2, 3

 

Made replicas of old Wonderbolts costumes in an attempt to help RD study for her test - participated in the reenactment of the Wonderbolts history in order to help RD study.

 

S04E23 - Inspiration Manifestation

 

Made that douchebag Puppteer a puppet booth free of charge. An entire fricken' puppet booth, for nothing in return.

 

From Vocabulary.com:

 

 

Generosity is a quality that's a lot like unselfishness — someone showing generosity is happy to give to or share time, money, food, or whatever with others.

 

Generosity is a quality — like honesty and patience — that we all probably wish we had more of. When you show generosity, you might give away things or money or put others before yourself. But generosity is about more than cash and stuff. When you're forgiving and gentle to people, you show generosity of spirit. If you give others help or credit, that shows generosity. The world would certainly be a better place if more people showed generosity to others.

 

 

That's a lot of good deeds. If you expect the ponies to represent their elements every episode, and if you dislike them for not doing so, you should really only be a Twilight and a Pinkie fan, in my opinion.