Diablo IV: Lord of Hatred is a major expansion for the action-RPG series, offering a host of new features and improvements. The expansion introduces two new classes, the Paladin and the Warlock, and takes players to the ancient Amazon homeland of Skovos to face off against Mephisto. The game's endgame has been significantly enhanced with the addition of War Plans, a system that allows players to map out strategies and battle plans by choosing from a variety of activities. The expansion also introduces the Talisman system, which includes equipping Charms and Seals, and revamps the Skill Tree system for all eight playable classes. The expansion is a testament to the game's ongoing evolution and the team's commitment to delivering a rich and engaging experience for players.