Collaboration Gauntlets · Stage 15Grail War: Day 15聖杯戦争 15日目Data updated: 2026-07-24130Energy Cost18,330XP Reward1,125,000Enemy Base HP6,000Stage Length20Max Enemies10.2Difficulty Build a lineup for this stage Test your team vs this stageStage rewards100% — XP ×750,000 · first clear · Treasure RadarEnemy spawns (9)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesGilgamesh (Enemy)HP 182% / ATK 124%13.3s—100%BossKroxo1956%83.3s16.7s~20s100%—Aku Doge488%66.7s23.3s~26.7s100%—Heavenly Hippoe344%413.3s30s~33.3s100%—Lancer (Enemy)HP 244% / ATK 182%160s—100%—Rider (Enemy)HP 244% / ATK 182%180s—100%—Archer (Enemy)HP 244% / ATK 182%1100s—100%—Saber (Enemy)HP 244% / ATK 182%1120s—100%—Ms. Sign100%∞900s900s100%—All Gauntlet of Servants stages