Heroes of the Storm has been updated with a new patch that brings Warcraft’s most powerful mage, Jaina Proudmoore, into the game. She brings a formidable array of icy spells into HotS, as well as a Water Elemental. In addition to Jaina, Winterveil skins for all characters have been released and players have been informed that XP boost "stimpacks" will be available for purchase soon.