https://www.pcgamer.com/sombras-demon-hunter-skin-will-be-available-without-a-blizzcon-ticket/

If the main thing that’s tempting you to purchase a BlizzCon virtual ticket is the promise of that brilliant Sombra Demon Hunter skin—I don’t blame you—you might want to close your wallet and wait for a few months. 

Spotted by PCGamesN, the fine print at the bottom of Blizzard’s post that advertises the ticket and all the in-game stuff that you can get for Overwatch, StarCraft II, and StarCraft: Remastered notes that they’ll all be made available separately next year.