The Necromancer is coming to Diablo III, and Malthael is showing up in Heroes of the Storm. Want to win some items in both? That’s the premise of the newest event in the game, imploring players of Diablo III to play 15 matches with a friend in pretty much any format as a hero from the Diablo franchise between June 13th and June 26th. You don’t even need to win the matches, just play through them as one of the many eligible characters.
Completing the challenge will earn you a new mount in HotS and a pair of Kerrigan’s Ghost wings in Diablo III as a cosmetic item. If you’re interested in undertaking the challenge because you want those wings or just like earning cosmetics in general, a Reddit user has helpfully compiled a guide to the HotS hero playstyles for Diablo III veterans.