Fulghor is a tough boss in Elden Ring Nightreign, requiring careful preparation and strategy to defeat.To beat Fulghor, utilize lightning damage to stagger him and interrupt his spells.Consider using lightning relics, weapons, and items to increase your effectiveness in the fight.Use damage-over-time ailments like scarlet rot or poison to damage Fulghor when he's out of reach.Equip relics that offer holy damage negation to reduce the impact of Fulghor's powerful attacks.Level up to at least level 15, gather rune-acquisition relics, and maximize your flask charges before facing Fulghor.Characters with range advantage or high mobility tend to perform better against Fulghor, but having a tank in the team can help.Ensure your team has a strategy to revive fallen allies, such as using Wending Grace or saving ultimates for revival.Master Fulghor's attack patterns, dodge effectively, and exploit his weakness to lightning to secure victory.Fulghor's challenging nature makes precise timing and coordination crucial for success in the battle.