While the Blood Wave Necromancer performs well solo, it can also be adjusted into a strong cooperative build. In group play, this setup provides both AOE damage and supportive control, making it valuable for team-based content. Blood Wave remains the core damage dealer, but abilities like Bone Prison and Corpse Explosion gain new importance in groups. Bone Prison helps control enemies for allies, while Corpse Explosion clears packs faster when combined with other players’ damage. This synergy makes the Necromancer an excellent team asset. Stat priorities should focus on cooldown reduction and supportive survivability. While damage remains important, group synergy means that sustaining the team through control and survivability is equally valuable. Movement speed Diablo 4 Items can also be beneficial for keeping up with faster allies. Key passives like Blood Tyrant still amplify damage, but in cooperative play, talents that enhance survivability and resource regeneration are just as important. This ensures the Necromancer does not become a liability when under pressure. Legendary items that enhance area control, such as increased radius for Bone Prison or added sustain for Blood Wave, are particularly effective in group setups. They allow the Necromancer to contribute consistently while benefiting the entire team. In terms of gameplay, the strategy involves supporting the team by opening fights with Bone Prison, unleashing Blood Wave, and then following up with Corpse Explosion. Timing Blood Mist as a survival reset also prevents group wipes, giving teammates space to recover. The strengths of this build lie in synergy. While solo players may find it slightly slower, in group settings it becomes a strong damage contributor and crowd-control specialist. The cooperative design makes it an excellent pick for raids, world bosses, and dungeon runs with allies. In conclusion, this group-focused u4gm Diablo 4 items Blood Wave build highlights the Necromancer’s versatility. By combining high AOE potential with crowd control and survivability, it ensures that teams benefit from both offensive and defensive strengths during cooperative gameplay in Diablo 4.