Deckard Cain is such a fun addition to the Heroes of the Storm roster. As Chris mentioned before, he really does seem like something you'd expect as an April Fools' joke, but Blizzard made it work.
The iconic Diablo character has joined the game today on the Public Test Realm. He's a support capable of tossing out potions and putting his foes to sleep or sweeping them up in a punriffic "lorenado."
via destructoid https://www.destructoid.com/diablo-s-deckard-cain-is-all-up-in-heroes-of-the-storm-498942.phtml