Sunset Shimmer

Seems like this “Sunset Shimmer” character might me canon after all. This prompts me to speculate a little…
 
WHAT IF…
 
Long before, Sunset Shimmer was really one of Celestia’s students who was sent on an assignment about generic friendship stuff but began acting beyond protocol, and was subsequently abandoned by Celestia because of her over-zealousness when she became compromised.
 
Without bothering to retrieve Sunset, Celestia proceeds to recruit Twilight Sparkle and gain the M6.
 
Now Twilight has to face Sunset’s imminent return for revenge against Celestia and stop her before it’s too late…
 
Just a little tomfoolery with the speculations is all. But anyhow, does that all sound familiar to you? Heheee…

Yeah if Hasbro decides to put her in season 5 then Equestria Girls is canon.

@igotnopicks  
What if it’s decent enough that it doesn’t matter whether or not it is canon?

@Itsthinking  

If it is decent enough then we will be the only ones buying it.

I don’t know about that OP, since what you’ve said sounds pretty similar to NMM, which we would all pick up on if that did come to pass.
 
I thought that Sunset Shimmer would make more sense as a lancer type character, given that her and Twilight were both students of Celestia.

Sunset shimmer is my favourite character