Lena Oxton, that’s Tracer’s real name by the way, has been teasing the majority of the players in Heroes of the Storm for more than a week now. All Overwatch players who had pre-ordered Origins and Collectors editions of the game started playing Tracer a week earlier. Now that the I'm impossible to hit with most of the skillshots hero is officially released in Heroes of the Storm, Blizzard created a guide page about Tracer. Here’s the video overview of the hero: