Collaboration Gauntlets · Stage 1MISSION 170Energy Cost6,251XP Reward60,000Enemy Base HP4,500Stage Length15Max Enemies4.2Difficulty Test your team vs this stageStage rewards100% — Speed Up ×1 · first clear · Treasure RadarEnemy spawns (8)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesMARS PEOPLE (Enemy)300%∞3.3s33.3s~40s100%—MARS PEOPLE (Enemy)300%34.7s6.7s~13.3s100%—MARCO (Enemy)300%∞6.7s40s~60s100%—SV-001 (Enemy)200%113.3s—100%—HUGE HERMIT (Enemy)100%153.3s—100%—DONALD MORDEN (Enemy)15%166.7s—100%—SV-001 (Enemy)200%30s3.3s99%—SOL DAE ROKKER (Enemy)50%120s—100%BossAll METAL SLUG STRIKES! stages