"Hearthstone Battlegrounds Season 7 Introduces Co-Op Duos Mode on April 16"

Hearthstone's Battlegrounds' Duos mode is set to launch on April 16, allowing players to team up and share a life pool while facing off against other teams. The mode introduces new cards and heroes designed to synergize with cooperative play, along with 4 unique heroes, 16 minions, and 3 tavern spells. Season 7 will also bring a full refresh for Battlegrounds, featuring a fairy tale theme, 50 new minions, 12+ returnees, and adjustments to the Beast, Mech, and Dragon tribes for better balance.