@Mildgyth  
probability of those being a red herring?

So it’s like an Equestrian Suicide Squad. Except Will Smith ain’t about to lay down the smack on somepony.

@Lokizade
 
Probably Chrysalis. all the changelings this season got to be for something.

@Lokizade  
I think it could mean a G1 villain.

wow eqd could you have chosen a lewder image to post?

@Poison Trail  
What? Starlight Glimmer sacrifices herself? I hope not! O.O

Kinda like that IDW thing, only completely opposite. But “opposite” don’t mean it’s any less “cliché”.

Sounds cool! gotta wonder who this villain is.
 
“One of the ponies’ oldest and greatest foes”, I’m predicting either Chrysalis or Sombra returning, Tirek is newer and given his current predicament on top of that, I highly doubt it, though if they’re talking ponies in general outside of the mane cast, then it’s more plausible.

Well, that’s one way to put her on a bus and be rid of her for good. Heroic sacrifice hooooooo! Good riddance!
 
Only one more finale to hijack.