Collaboration Stages · Stage 2難攻不落の城とドラゴン — Stage 2タマゴより生まれしモノ達 超激ムズ1★ 100%2★ 150%3★ 200%4★ 250%150Energy Cost21,150XP Reward450,000Enemy Base HP5,500Stage Length9Max Enemies7.1Difficulty Test your team vs this stageStage rewards30% — XP ×300,000 · Treasure RadarEnemy spawns (14)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesBattle Balloon (Enemy)300%110s—100%—Castle Horseman (Enemy)500%126.7s—100%—Castle Horseman (Enemy)500%128.7s—100%—Castle Horseman (Enemy)500%130.7s—100%—Castle Horseman (Enemy)500%146.7s—100%—Castle Horseman (Enemy)500%150s—100%—Battle Balloon (Enemy)300%166.7s—100%—Castle Horseman (Enemy)500%∞0.1s13.3s~26.7s99%—Ashura (Enemy)300%50.1s20s~30s99%—Pretty Cat (Enemy)200%20.1s40s75%—Pretty Cat (Enemy)200%20.1s40s75%—Battle Balloon (Enemy)300%30.1s66.7s~100s75%—Golem (Enemy)200%10.1s—75%BossMs. Sign100%∞900s900s100%—All 難攻不落の城とドラゴン stages