Nope, the 2nd. Which fits with Blizzards aim to launch a new hero every 3 weeks now.
But to be frank, the entire launch has been botched. The "nexuscalling" event was trite rubbish - I honestly have no idea what they thought they were doing. Invite a huge number of fans, and then have the main designers only comments on stage be "There's a map called Blackhearts Bay, you collect coins and turn them in and he destroys your opponent"?
They had 20 PCs set-up, with Khaldor and other casters there, and yet no exhibition matches?
They had numerous designers and Blizzard people there, and not a single Q&A session, or panel?
No previews of any upcoming content.
No info or roadmap about the future - instead we're relying on badly translated chinese interviews, and twitter feeds.
To top it all off, from the Youtube Johanna trailer text:
Blizzard said:
Published on Jun 1, 2015
Heroes of the Storm proudly presents Johanna. Heroes of the Storm is a raucous online team brawler starring your favorite Blizzard characters.
To learn much more, visit HeroesOfTheStorm.com, where in the weeks to come, you'll find tons of videos, hero profiles, game features, information on how to join the public beta test , and more.