Collaboration Stages · Stage 1Power-Up Pandemonium215-001★ 100%2★ 150%3★ 200%Data updated: 2026-07-2430Energy Cost12,690XP Reward2,000Enemy Base HP3,200Stage Length7Max Enemies1.1Difficulty Build a lineup for this stage Test your team vs this stageStage rewards5% — Madhead · first clear · Treasure RadarEnemy spawns (6)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesDoge100%∞3.3s26.7s~33.3s100%—Those Guys100%213.3s20s~26.7s100%—Those Guys100%113.3s—90%—Snache100%43.3s6.7s~13.3s90%—Madhead (Enemy)4%10s—90%BossMs. Sign100%∞900s900s100%—All Battle with Madhead! stages