Gauntlets · Stage 17Master Semifinalsマスター 準決勝Data updated: 2026-07-24300Energy Cost26,790XP Reward550,000Enemy Base HP4,000Stage Length2Max Enemies9.4Difficulty Build a lineup for this stage Test your team vs this stageStage rewards100% — XP ×750,000 · first clear · Treasure RadarEnemy spawns (3)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesLe'noir200%110s—100%—Metal One Horn200%33.3s26.7s~30s100%—Assassin Bear1000%∞900s900s100%—All Tag Arena Challenge stages