The first cinematic trailer for Heroes of the Storm has been shown off at BlizzCon. Typical of Blizzard, it's rendered in gorgeous CGI and looks more exciting than any animated movie you've ever seen. Pitting Jim Raynor, Nova and an Archangel against Sarah Kerrigan, Diablo and the Lich King, your anticipation levels are about to jump.
Crank YouTube up to 1080p, set it to full-screen, and prepare for an onslaught for your eyes. Then check out what Blizzard had to say about it in the first reveal of Heroes of the Storm.