Based on the spoilers for "The Beginning of The End Part 1 and 2" we know that Grogar is assembling….The Revengers.? And we know Sombra is one of the recruits, who soon goes rogue and tries to conquer Equestria by himself. I kinda want Sombra to surivie(if only by being brought back(Again) by Grogar) and get scolded and laughed at by Grogar's "friends".
Grogar: I was conquering lands and conjuring dark spells, while you were still trotting around in a diaper, little foal!
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