Collaboration Stages · Stage 1地下鉄に乗るっ — Stage 1四条1★ 100%2★ 150%3★ 200%80Energy Cost33,840XP Reward4,000Enemy Base HP4,000Stage Length20Max Enemies1.1Difficulty Test your team vs this stageStage rewards10% — XP ×10,000 · Treasure RadarEnemy spawns (6)EnemyStrengthCountFirst SpawnRespawnBase HP TriggerNotesMoe Uzumasa & Doge2%10s—99%BossHippoe100%10s—99%—Doge100%∞0s13.3s~20s100%—Snache100%∞0s20s~26.7s100%—Those Guys100%∞26.7s30s~36.7s100%—Ms. Sign100%∞900s900s100%—All 地下鉄に乗るっ stages