Rest in peace, already!
This video for King Leoric isn't as informative as the prior one, but I had to share it for that last line.
The new Heroes of the Storm combatant seems as if he'll be a royal pain in the ass on maps like Cursed Hollow and Sky Temple, to say nothing of his undying ability that lets him roam around as a wraith. I'm saving my stockpile of gold for the Monk, though. He was my boy in Diablo III.