Special Stages · Stage 1Vanguard (Insane)先鋒 超激ムズ150Energy Cost21,150XP Reward150,000Enemy Base HP6,000Stage Length1Max Enemies8.1Difficulty Test your team vs this stageEnemy spawns (4)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesBun Bun Symbiote100%16.7s—100%BossAngelic Sleipnir100%13.3s—100%BossElder Sloth100%10s—100%BossAssassin Bear1000%∞900s900s100%—All Duel at the Lava Fields stages