@SeraphimDawn  
…by a LADY. Rainbow is getting beat by a Lady  
@OneOverTwo  
Judo looks much more fabulous

Goro Daimon approved.  

@PonyPon  
It’s always the action guys and tomboys.

@SeraphimDawn  
That’s as much a show thing as it is a fan thing.
 
Hell, maybe even just a thing that happens in media to her type of character.

And
 
Applejack:

Is it a fandom inside joke that RD keeps being the first to have her ass handed to her? Do to her being the most boastful of all.

@Background Pony #2E08  
Not really out of character for Rarity. She’s maybe the most ladylike of the Mane Six, but she can be quite the brawler when the situation calls for it.

@Elric of Melnipony  
considering what a bitch rarity is in general, i’d rater see it the other way around.

Talk about “Silk Hiding Steel”!

@darklord99100  
She looks like she’s shocked that the others found the two of them.

@OneOverTwo  
Taekwon or kung fu.

so out of character everyone here is

@Elric of Melnipony  
HEY! Dashie isn’t a B**** it’s just in the “awesome as I wanna be” scene she was a jerk, just cause Rainbow tends to boast now and then doesn’t mean she’s worst pony
 
 
i’m actually not surprised because Rarity did kick AJ in return of harmony

I don’t know if judo fits Rarity.  
Her pony equivalent uses striking moves mainly.

Considering what a b___ Dash was in Rainbow Rocks, she had it coming.

And then there was a rainbow dash shaped hole in the wall.

Pinkie just lost all her monthly saving.

“Take that you ruffian!”

Rainbow isn’t shock about being beaten by rarity, well she is but she is mostly shock at what looks like Fluttershy had beted against her.

Surprising, considering Rainbow has a black belt in karate. Oh, wait. That’s the pony Rainbow. Would the EQG Rainbow have a black belt too? Eh, who knows.

Who would of thought Rarity knew Judo?

Rainbow getting beat by a girl… Oh wait…