Collaboration Stages · Stage 1Feathered翼を与えられし者1★ 100%2★ 150%3★ 200%4★ 300%30Energy Cost2,820XP Reward15,000Enemy Base HP4,200Stage Length5Max Enemies1.2Difficulty Test your team vs this stageEnemy spawns (7)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesNono (Enemy)100%110s—100%—Celesse (Enemy)100%326.7s5s~10s100%—Nono (Enemy)100%153.3s—100%—Celesse (Enemy)100%∞80s20s~26.7s100%—Nono (Enemy)100%30.1s20s99%—Orthos (Enemy)100%10.1s—99%BossMs. Sign100%∞900s900s100%—All Merc Storia: Mystery stages