Watch our GamesCom 2018 Heroes of the Storm showcase panel video where game developer Matthew Cooper brought two teams to showcase Mephisto gameplay. Thanks and props to correspondent @Handclaw for recording it on short notice for lack of livestreams. Some portions are in german and english languages.
Recently, Blizzard teased a new hero and according to a fan the German BlizzHeroes Twitter leaked in the HTML code’s Image Alt the words: “teaser for Mephisto.” At least a second fan confirmed to have seen that too.
In addition, the official GamesCom 2018 Blizzard App (Android/iOS) shows a peculiar AR Guided Tour under the Heroes of the Storm icon titled “Declare Your Allegiance” – Find and scan the Heroes of the Storm wall to pick your side and swear Allegiance.